Home / 159,059.17-238,586.65-39,117.16

Finding the Fourth Proportional to 159,059.17, 238,586.65 and 39,117.16

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Solution

The fourth proportional to 159,059.17, 238,586.65 and 39,117.16 is: 58,675.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,059.17 : 238,586.65 = 39,117.16 : x
  2. Step 2: Convert to fraction form
    159,059.17/238,586.65 = 39,117.16/x
  3. Step 3: Cross multiply
    159,059.17x = 238,586.65 × 39,117.16
  4. Step 4: Simplify right side
    159,059.17x = 9,332,830,773.39
  5. Step 5: Solve for x
    x = 9,332,830,773.39/159,059.17
  6. Step 6: Final answer
    x = 58,675.21

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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.