Home / 94,951.34-142,226.08-61,572.25

Finding the Fourth Proportional to 94,951.34, 142,226.08 and 61,572.25

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Solution

The fourth proportional to 94,951.34, 142,226.08 and 61,572.25 is: 92,228.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,951.34 : 142,226.08 = 61,572.25 : x
  2. Step 2: Convert to fraction form
    94,951.34/142,226.08 = 61,572.25/x
  3. Step 3: Cross multiply
    94,951.34x = 142,226.08 × 61,572.25
  4. Step 4: Simplify right side
    94,951.34x = 8,757,179,778.13
  5. Step 5: Solve for x
    x = 8,757,179,778.13/94,951.34
  6. Step 6: Final answer
    x = 92,228.08

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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.