Home / 92,715.11-139,026.65-29,527.00

Finding the Fourth Proportional to 92,715.11, 139,026.65 and 29,527.00

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Solution

The fourth proportional to 92,715.11, 139,026.65 and 29,527.00 is: 44,275.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,715.11 : 139,026.65 = 29,527.00 : x
  2. Step 2: Convert to fraction form
    92,715.11/139,026.65 = 29,527.00/x
  3. Step 3: Cross multiply
    92,715.11x = 139,026.65 × 29,527.00
  4. Step 4: Simplify right side
    92,715.11x = 4,105,039,399.35
  5. Step 5: Solve for x
    x = 4,105,039,399.35/92,715.11
  6. Step 6: Final answer
    x = 44,275.84

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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.