Home / 74,042.67-111,064.02-59,182.02

Finding the Fourth Proportional to 74,042.67, 111,064.02 and 59,182.02

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Solution

The fourth proportional to 74,042.67, 111,064.02 and 59,182.02 is: 88,773.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,042.67 : 111,064.02 = 59,182.02 : x
  2. Step 2: Convert to fraction form
    74,042.67/111,064.02 = 59,182.02/x
  3. Step 3: Cross multiply
    74,042.67x = 111,064.02 × 59,182.02
  4. Step 4: Simplify right side
    74,042.67x = 6,572,993,052.92
  5. Step 5: Solve for x
    x = 6,572,993,052.92/74,042.67
  6. Step 6: Final answer
    x = 88,773.04

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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.