Home / 244,272.60-337,102.02-163,645.20

Finding the Fourth Proportional to 244,272.60, 337,102.02 and 163,645.20

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Solution

The fourth proportional to 244,272.60, 337,102.02 and 163,645.20 is: 225,834.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272.60 : 337,102.02 = 163,645.20 : x
  2. Step 2: Convert to fraction form
    244,272.60/337,102.02 = 163,645.20/x
  3. Step 3: Cross multiply
    244,272.60x = 337,102.02 × 163,645.20
  4. Step 4: Simplify right side
    244,272.60x = 55,165,127,483.30
  5. Step 5: Solve for x
    x = 55,165,127,483.30/244,272.60
  6. Step 6: Final answer
    x = 225,834.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.