Home / 67,442.67-101,184.08-29,997.59

Finding the Fourth Proportional to 67,442.67, 101,184.08 and 29,997.59

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Solution

The fourth proportional to 67,442.67, 101,184.08 and 29,997.59 is: 45,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,442.67 : 101,184.08 = 29,997.59 : x
  2. Step 2: Convert to fraction form
    67,442.67/101,184.08 = 29,997.59/x
  3. Step 3: Cross multiply
    67,442.67x = 101,184.08 × 29,997.59
  4. Step 4: Simplify right side
    67,442.67x = 3,035,277,890.46
  5. Step 5: Solve for x
    x = 3,035,277,890.46/67,442.67
  6. Step 6: Final answer
    x = 45,005.30

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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.