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Finding the Fourth Proportional to 334,333.57, 501,625.21 and 134,710.59

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Solution

The fourth proportional to 334,333.57, 501,625.21 and 134,710.59 is: 202,116.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,333.57 : 501,625.21 = 134,710.59 : x
  2. Step 2: Convert to fraction form
    334,333.57/501,625.21 = 134,710.59/x
  3. Step 3: Cross multiply
    334,333.57x = 501,625.21 × 134,710.59
  4. Step 4: Simplify right side
    334,333.57x = 67,574,227,997.97
  5. Step 5: Solve for x
    x = 67,574,227,997.97/334,333.57
  6. Step 6: Final answer
    x = 202,116.19

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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.