Home / 108,763.74-150,080.85-60,365.43

Finding the Fourth Proportional to 108,763.74, 150,080.85 and 60,365.43

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Solution

The fourth proportional to 108,763.74, 150,080.85 and 60,365.43 is: 83,297.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,763.74 : 150,080.85 = 60,365.43 : x
  2. Step 2: Convert to fraction form
    108,763.74/150,080.85 = 60,365.43/x
  3. Step 3: Cross multiply
    108,763.74x = 150,080.85 × 60,365.43
  4. Step 4: Simplify right side
    108,763.74x = 9,059,695,045.02
  5. Step 5: Solve for x
    x = 9,059,695,045.02/108,763.74
  6. Step 6: Final answer
    x = 83,297.02

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1.5x scale

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.