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Finding the Fourth Proportional to 337,411.44, 506,078.28 and 88,112.88

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Solution

The fourth proportional to 337,411.44, 506,078.28 and 88,112.88 is: 132,159.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,411.44 : 506,078.28 = 88,112.88 : x
  2. Step 2: Convert to fraction form
    337,411.44/506,078.28 = 88,112.88/x
  3. Step 3: Cross multiply
    337,411.44x = 506,078.28 × 88,112.88
  4. Step 4: Simplify right side
    337,411.44x = 44,592,014,756.25
  5. Step 5: Solve for x
    x = 44,592,014,756.25/337,411.44
  6. Step 6: Final answer
    x = 132,159.17

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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.