Home / 95,024.59-142,721.41-69,965.66

Finding the Fourth Proportional to 95,024.59, 142,721.41 and 69,965.66

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Solution

The fourth proportional to 95,024.59, 142,721.41 and 69,965.66 is: 105,084.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,024.59 : 142,721.41 = 69,965.66 : x
  2. Step 2: Convert to fraction form
    95,024.59/142,721.41 = 69,965.66/x
  3. Step 3: Cross multiply
    95,024.59x = 142,721.41 × 69,965.66
  4. Step 4: Simplify right side
    95,024.59x = 9,985,597,828.67
  5. Step 5: Solve for x
    x = 9,985,597,828.67/95,024.59
  6. Step 6: Final answer
    x = 105,084.36

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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.