Home / 92,282.04-138,397.32-36,110.70

Finding the Fourth Proportional to 92,282.04, 138,397.32 and 36,110.70

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Solution

The fourth proportional to 92,282.04, 138,397.32 and 36,110.70 is: 54,155.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,282.04 : 138,397.32 = 36,110.70 : x
  2. Step 2: Convert to fraction form
    92,282.04/138,397.32 = 36,110.70/x
  3. Step 3: Cross multiply
    92,282.04x = 138,397.32 × 36,110.70
  4. Step 4: Simplify right side
    92,282.04x = 4,997,624,103.32
  5. Step 5: Solve for x
    x = 4,997,624,103.32/92,282.04
  6. Step 6: Final answer
    x = 54,155.98

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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.