Home / 176,434.02-264,517.11-90,952.76

Finding the Fourth Proportional to 176,434.02, 264,517.11 and 90,952.76

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Solution

The fourth proportional to 176,434.02, 264,517.11 and 90,952.76 is: 136,360.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,434.02 : 264,517.11 = 90,952.76 : x
  2. Step 2: Convert to fraction form
    176,434.02/264,517.11 = 90,952.76/x
  3. Step 3: Cross multiply
    176,434.02x = 264,517.11 × 90,952.76
  4. Step 4: Simplify right side
    176,434.02x = 24,058,561,221.72
  5. Step 5: Solve for x
    x = 24,058,561,221.72/176,434.02
  6. Step 6: Final answer
    x = 136,360.10

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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.