Home / 108,001.02-162,073.85-44,821.20

Finding the Fourth Proportional to 108,001.02, 162,073.85 and 44,821.20

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Solution

The fourth proportional to 108,001.02, 162,073.85 and 44,821.20 is: 67,261.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,001.02 : 162,073.85 = 44,821.20 : x
  2. Step 2: Convert to fraction form
    108,001.02/162,073.85 = 44,821.20/x
  3. Step 3: Cross multiply
    108,001.02x = 162,073.85 × 44,821.20
  4. Step 4: Simplify right side
    108,001.02x = 7,264,344,221.51
  5. Step 5: Solve for x
    x = 7,264,344,221.51/108,001.02
  6. Step 6: Final answer
    x = 67,261.81

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1.5x scale

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.