Home / 134,077.38-201,115.96-34,237.59

Finding the Fourth Proportional to 134,077.38, 201,115.96 and 34,237.59

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Solution

The fourth proportional to 134,077.38, 201,115.96 and 34,237.59 is: 51,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,077.38 : 201,115.96 = 34,237.59 : x
  2. Step 2: Convert to fraction form
    134,077.38/201,115.96 = 34,237.59/x
  3. Step 3: Cross multiply
    134,077.38x = 201,115.96 × 34,237.59
  4. Step 4: Simplify right side
    134,077.38x = 6,885,724,604.17
  5. Step 5: Solve for x
    x = 6,885,724,604.17/134,077.38
  6. Step 6: Final answer
    x = 51,356.35

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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.