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Finding the Fourth Proportional to 134,024.01, 201,014.13 and 45,275.55

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Solution

The fourth proportional to 134,024.01, 201,014.13 and 45,275.55 is: 67,905.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,024.01 : 201,014.13 = 45,275.55 : x
  2. Step 2: Convert to fraction form
    134,024.01/201,014.13 = 45,275.55/x
  3. Step 3: Cross multiply
    134,024.01x = 201,014.13 × 45,275.55
  4. Step 4: Simplify right side
    134,024.01x = 9,101,025,293.52
  5. Step 5: Solve for x
    x = 9,101,025,293.52/134,024.01
  6. Step 6: Final answer
    x = 67,905.93

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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.