Home / 92,574.04-138,861.06-26,011.48

Finding the Fourth Proportional to 92,574.04, 138,861.06 and 26,011.48

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Solution

The fourth proportional to 92,574.04, 138,861.06 and 26,011.48 is: 39,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,574.04 : 138,861.06 = 26,011.48 : x
  2. Step 2: Convert to fraction form
    92,574.04/138,861.06 = 26,011.48/x
  3. Step 3: Cross multiply
    92,574.04x = 138,861.06 × 26,011.48
  4. Step 4: Simplify right side
    92,574.04x = 3,611,981,684.97
  5. Step 5: Solve for x
    x = 3,611,981,684.97/92,574.04
  6. Step 6: Final answer
    x = 39,017.22

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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.