Home / 94,815.38-142,109.67-44,146.10

Finding the Fourth Proportional to 94,815.38, 142,109.67 and 44,146.10

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Solution

The fourth proportional to 94,815.38, 142,109.67 and 44,146.10 is: 66,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,815.38 : 142,109.67 = 44,146.10 : x
  2. Step 2: Convert to fraction form
    94,815.38/142,109.67 = 44,146.10/x
  3. Step 3: Cross multiply
    94,815.38x = 142,109.67 × 44,146.10
  4. Step 4: Simplify right side
    94,815.38x = 6,273,587,702.79
  5. Step 5: Solve for x
    x = 6,273,587,702.79/94,815.38
  6. Step 6: Final answer
    x = 66,166.35

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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.