Home / 113,300.77-169,951.19-29,060.93

Finding the Fourth Proportional to 113,300.77, 169,951.19 and 29,060.93

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Solution

The fourth proportional to 113,300.77, 169,951.19 and 29,060.93 is: 43,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,300.77 : 169,951.19 = 29,060.93 : x
  2. Step 2: Convert to fraction form
    113,300.77/169,951.19 = 29,060.93/x
  3. Step 3: Cross multiply
    113,300.77x = 169,951.19 × 29,060.93
  4. Step 4: Simplify right side
    113,300.77x = 4,938,939,490.70
  5. Step 5: Solve for x
    x = 4,938,939,490.70/113,300.77
  6. Step 6: Final answer
    x = 43,591.40

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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.