Home / 104,376.15-156,574.47-29,496.87

Finding the Fourth Proportional to 104,376.15, 156,574.47 and 29,496.87

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Solution

The fourth proportional to 104,376.15, 156,574.47 and 29,496.87 is: 44,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,376.15 : 156,574.47 = 29,496.87 : x
  2. Step 2: Convert to fraction form
    104,376.15/156,574.47 = 29,496.87/x
  3. Step 3: Cross multiply
    104,376.15x = 156,574.47 × 29,496.87
  4. Step 4: Simplify right side
    104,376.15x = 4,618,456,786.91
  5. Step 5: Solve for x
    x = 4,618,456,786.91/104,376.15
  6. Step 6: Final answer
    x = 44,248.20

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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.