Home / 117,454.72-175,974.48-62,089.60

Finding the Fourth Proportional to 117,454.72, 175,974.48 and 62,089.60

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Solution

The fourth proportional to 117,454.72, 175,974.48 and 62,089.60 is: 93,024.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,454.72 : 175,974.48 = 62,089.60 : x
  2. Step 2: Convert to fraction form
    117,454.72/175,974.48 = 62,089.60/x
  3. Step 3: Cross multiply
    117,454.72x = 175,974.48 × 62,089.60
  4. Step 4: Simplify right side
    117,454.72x = 10,926,185,073.41
  5. Step 5: Solve for x
    x = 10,926,185,073.41/117,454.72
  6. Step 6: Final answer
    x = 93,024.66

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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.