Home / 110,638.13-152,676.03-60,337.13

Finding the Fourth Proportional to 110,638.13, 152,676.03 and 60,337.13

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Solution

The fourth proportional to 110,638.13, 152,676.03 and 60,337.13 is: 83,262.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,638.13 : 152,676.03 = 60,337.13 : x
  2. Step 2: Convert to fraction form
    110,638.13/152,676.03 = 60,337.13/x
  3. Step 3: Cross multiply
    110,638.13x = 152,676.03 × 60,337.13
  4. Step 4: Simplify right side
    110,638.13x = 9,212,032,706.61
  5. Step 5: Solve for x
    x = 9,212,032,706.61/110,638.13
  6. Step 6: Final answer
    x = 83,262.73

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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.