Home / 110,638.41-152,681.15-60,337.41

Finding the Fourth Proportional to 110,638.41, 152,681.15 and 60,337.41

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Solution

The fourth proportional to 110,638.41, 152,681.15 and 60,337.41 is: 83,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,638.41 : 152,681.15 = 60,337.41 : x
  2. Step 2: Convert to fraction form
    110,638.41/152,681.15 = 60,337.41/x
  3. Step 3: Cross multiply
    110,638.41x = 152,681.15 × 60,337.41
  4. Step 4: Simplify right side
    110,638.41x = 9,212,384,725.11
  5. Step 5: Solve for x
    x = 9,212,384,725.11/110,638.41
  6. Step 6: Final answer
    x = 83,265.70

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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.