Home / 88,528.38-122,167.57-48,242.47

Finding the Fourth Proportional to 88,528.38, 122,167.57 and 48,242.47

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Solution

The fourth proportional to 88,528.38, 122,167.57 and 48,242.47 is: 66,573.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,528.38 : 122,167.57 = 48,242.47 : x
  2. Step 2: Convert to fraction form
    88,528.38/122,167.57 = 48,242.47/x
  3. Step 3: Cross multiply
    88,528.38x = 122,167.57 × 48,242.47
  4. Step 4: Simplify right side
    88,528.38x = 5,893,665,330.70
  5. Step 5: Solve for x
    x = 5,893,665,330.70/88,528.38
  6. Step 6: Final answer
    x = 66,573.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.