Home / 134,068.55-201,102.56-34,228.70

Finding the Fourth Proportional to 134,068.55, 201,102.56 and 34,228.70

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Solution

The fourth proportional to 134,068.55, 201,102.56 and 34,228.70 is: 51,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,068.55 : 201,102.56 = 34,228.70 : x
  2. Step 2: Convert to fraction form
    134,068.55/201,102.56 = 34,228.70/x
  3. Step 3: Cross multiply
    134,068.55x = 201,102.56 × 34,228.70
  4. Step 4: Simplify right side
    134,068.55x = 6,883,479,024.33
  5. Step 5: Solve for x
    x = 6,883,479,024.33/134,068.55
  6. Step 6: Final answer
    x = 51,342.98

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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.