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Finding the Fourth Proportional to 134,598.10, 201,897.15 and 45,951.70

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Solution

The fourth proportional to 134,598.10, 201,897.15 and 45,951.70 is: 68,927.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,598.10 : 201,897.15 = 45,951.70 : x
  2. Step 2: Convert to fraction form
    134,598.10/201,897.15 = 45,951.70/x
  3. Step 3: Cross multiply
    134,598.10x = 201,897.15 × 45,951.70
  4. Step 4: Simplify right side
    134,598.10x = 9,277,517,267.66
  5. Step 5: Solve for x
    x = 9,277,517,267.66/134,598.10
  6. Step 6: Final answer
    x = 68,927.55

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.