Home / 92,292.04-138,449.58-36,124.90

Finding the Fourth Proportional to 92,292.04, 138,449.58 and 36,124.90

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Solution

The fourth proportional to 92,292.04, 138,449.58 and 36,124.90 is: 54,191.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,292.04 : 138,449.58 = 36,124.90 : x
  2. Step 2: Convert to fraction form
    92,292.04/138,449.58 = 36,124.90/x
  3. Step 3: Cross multiply
    92,292.04x = 138,449.58 × 36,124.90
  4. Step 4: Simplify right side
    92,292.04x = 5,001,477,232.54
  5. Step 5: Solve for x
    x = 5,001,477,232.54/92,292.04
  6. Step 6: Final answer
    x = 54,191.86

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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.