Home / 91,504.65-137,258.61-24,951.81

Finding the Fourth Proportional to 91,504.65, 137,258.61 and 24,951.81

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Solution

The fourth proportional to 91,504.65, 137,258.61 and 24,951.81 is: 37,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,504.65 : 137,258.61 = 24,951.81 : x
  2. Step 2: Convert to fraction form
    91,504.65/137,258.61 = 24,951.81/x
  3. Step 3: Cross multiply
    91,504.65x = 137,258.61 × 24,951.81
  4. Step 4: Simplify right side
    91,504.65x = 3,424,850,757.58
  5. Step 5: Solve for x
    x = 3,424,850,757.58/91,504.65
  6. Step 6: Final answer
    x = 37,428.16

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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.