Home / 91,083.24-136,612.53-24,527.39

Finding the Fourth Proportional to 91,083.24, 136,612.53 and 24,527.39

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Solution

The fourth proportional to 91,083.24, 136,612.53 and 24,527.39 is: 36,787.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,083.24 : 136,612.53 = 24,527.39 : x
  2. Step 2: Convert to fraction form
    91,083.24/136,612.53 = 24,527.39/x
  3. Step 3: Cross multiply
    91,083.24x = 136,612.53 × 24,527.39
  4. Step 4: Simplify right side
    91,083.24x = 3,350,748,119.13
  5. Step 5: Solve for x
    x = 3,350,748,119.13/91,083.24
  6. Step 6: Final answer
    x = 36,787.76

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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.