Home / 237,982.33-357,006.90-69,515.02

Finding the Fourth Proportional to 237,982.33, 357,006.90 and 69,515.02

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Solution

The fourth proportional to 237,982.33, 357,006.90 and 69,515.02 is: 104,282.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,982.33 : 357,006.90 = 69,515.02 : x
  2. Step 2: Convert to fraction form
    237,982.33/357,006.90 = 69,515.02/x
  3. Step 3: Cross multiply
    237,982.33x = 357,006.90 × 69,515.02
  4. Step 4: Simplify right side
    237,982.33x = 24,817,341,793.64
  5. Step 5: Solve for x
    x = 24,817,341,793.64/237,982.33
  6. Step 6: Final answer
    x = 104,282.29

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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.