Home / 92,715.17-139,058.03-29,527.07

Finding the Fourth Proportional to 92,715.17, 139,058.03 and 29,527.07

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Solution

The fourth proportional to 92,715.17, 139,058.03 and 29,527.07 is: 44,285.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,715.17 : 139,058.03 = 29,527.07 : x
  2. Step 2: Convert to fraction form
    92,715.17/139,058.03 = 29,527.07/x
  3. Step 3: Cross multiply
    92,715.17x = 139,058.03 × 29,527.07
  4. Step 4: Simplify right side
    92,715.17x = 4,105,975,564.40
  5. Step 5: Solve for x
    x = 4,105,975,564.40/92,715.17
  6. Step 6: Final answer
    x = 44,285.91

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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.