Home / 159,059.67-238,587.40-39,117.65

Finding the Fourth Proportional to 159,059.67, 238,587.40 and 39,117.65

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Solution

The fourth proportional to 159,059.67, 238,587.40 and 39,117.65 is: 58,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,059.67 : 238,587.40 = 39,117.65 : x
  2. Step 2: Convert to fraction form
    159,059.67/238,587.40 = 39,117.65/x
  3. Step 3: Cross multiply
    159,059.67x = 238,587.40 × 39,117.65
  4. Step 4: Simplify right side
    159,059.67x = 9,332,978,407.61
  5. Step 5: Solve for x
    x = 9,332,978,407.61/159,059.67
  6. Step 6: Final answer
    x = 58,675.96

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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.