Home / 334,210.26-501,190.65-134,463.18

Finding the Fourth Proportional to 334,210.26, 501,190.65 and 134,463.18

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Solution

The fourth proportional to 334,210.26, 501,190.65 and 134,463.18 is: 201,644.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,210.26 : 501,190.65 = 134,463.18 : x
  2. Step 2: Convert to fraction form
    334,210.26/501,190.65 = 134,463.18/x
  3. Step 3: Cross multiply
    334,210.26x = 501,190.65 × 134,463.18
  4. Step 4: Simplify right side
    334,210.26x = 67,391,688,585.27
  5. Step 5: Solve for x
    x = 67,391,688,585.27/334,210.26
  6. Step 6: Final answer
    x = 201,644.58

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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.