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Finding the Fourth Proportional to 337,415.40, 506,123.10 and 88,097.40

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Solution

The fourth proportional to 337,415.40, 506,123.10 and 88,097.40 is: 132,146.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,415.40 : 506,123.10 = 88,097.40 : x
  2. Step 2: Convert to fraction form
    337,415.40/506,123.10 = 88,097.40/x
  3. Step 3: Cross multiply
    337,415.40x = 506,123.10 × 88,097.40
  4. Step 4: Simplify right side
    337,415.40x = 44,588,129,189.94
  5. Step 5: Solve for x
    x = 44,588,129,189.94/337,415.40
  6. Step 6: Final answer
    x = 132,146.10

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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.