Home / 108,041.02-149,104.87-59,652.28

Finding the Fourth Proportional to 108,041.02, 149,104.87 and 59,652.28

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Solution

The fourth proportional to 108,041.02, 149,104.87 and 59,652.28 is: 82,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,041.02 : 149,104.87 = 59,652.28 : x
  2. Step 2: Convert to fraction form
    108,041.02/149,104.87 = 59,652.28/x
  3. Step 3: Cross multiply
    108,041.02x = 149,104.87 × 59,652.28
  4. Step 4: Simplify right side
    108,041.02x = 8,894,445,454.60
  5. Step 5: Solve for x
    x = 8,894,445,454.60/108,041.02
  6. Step 6: Final answer
    x = 82,324.71

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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.