Home / 363,128.47-544,723.20-110,411.16

Finding the Fourth Proportional to 363,128.47, 544,723.20 and 110,411.16

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Solution

The fourth proportional to 363,128.47, 544,723.20 and 110,411.16 is: 165,626.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,128.47 : 544,723.20 = 110,411.16 : x
  2. Step 2: Convert to fraction form
    363,128.47/544,723.20 = 110,411.16/x
  3. Step 3: Cross multiply
    363,128.47x = 544,723.20 × 110,411.16
  4. Step 4: Simplify right side
    363,128.47x = 60,143,517,115.24
  5. Step 5: Solve for x
    x = 60,143,517,115.24/363,128.47
  6. Step 6: Final answer
    x = 165,626.00

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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.