Home / 92,298.99-138,446.50-25,737.35

Finding the Fourth Proportional to 92,298.99, 138,446.50 and 25,737.35

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Solution

The fourth proportional to 92,298.99, 138,446.50 and 25,737.35 is: 38,605.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,298.99 : 138,446.50 = 25,737.35 : x
  2. Step 2: Convert to fraction form
    92,298.99/138,446.50 = 25,737.35/x
  3. Step 3: Cross multiply
    92,298.99x = 138,446.50 × 25,737.35
  4. Step 4: Simplify right side
    92,298.99x = 3,563,245,270.20
  5. Step 5: Solve for x
    x = 3,563,245,270.20/92,298.99
  6. Step 6: Final answer
    x = 38,605.46

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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.