Home / 92,675.60-138,854.72-50,585.23

Finding the Fourth Proportional to 92,675.60, 138,854.72 and 50,585.23

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Solution

The fourth proportional to 92,675.60, 138,854.72 and 50,585.23 is: 75,791.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,675.60 : 138,854.72 = 50,585.23 : x
  2. Step 2: Convert to fraction form
    92,675.60/138,854.72 = 50,585.23/x
  3. Step 3: Cross multiply
    92,675.60x = 138,854.72 × 50,585.23
  4. Step 4: Simplify right side
    92,675.60x = 7,023,997,727.11
  5. Step 5: Solve for x
    x = 7,023,997,727.11/92,675.60
  6. Step 6: Final answer
    x = 75,791.23

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1.5x scale

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.