Home / 163,025.10-244,659.15-84,098.70

Finding the Fourth Proportional to 163,025.10, 244,659.15 and 84,098.70

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Solution

The fourth proportional to 163,025.10, 244,659.15 and 84,098.70 is: 126,210.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025.10 : 244,659.15 = 84,098.70 : x
  2. Step 2: Convert to fraction form
    163,025.10/244,659.15 = 84,098.70/x
  3. Step 3: Cross multiply
    163,025.10x = 244,659.15 × 84,098.70
  4. Step 4: Simplify right side
    163,025.10x = 20,575,516,458.11
  5. Step 5: Solve for x
    x = 20,575,516,458.11/163,025.10
  6. Step 6: Final answer
    x = 126,210.73

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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.