Home / 110,272.50-152,177.22-59,972.58

Finding the Fourth Proportional to 110,272.50, 152,177.22 and 59,972.58

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Solution

The fourth proportional to 110,272.50, 152,177.22 and 59,972.58 is: 82,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,272.50 : 152,177.22 = 59,972.58 : x
  2. Step 2: Convert to fraction form
    110,272.50/152,177.22 = 59,972.58/x
  3. Step 3: Cross multiply
    110,272.50x = 152,177.22 × 59,972.58
  4. Step 4: Simplify right side
    110,272.50x = 9,126,460,500.63
  5. Step 5: Solve for x
    x = 9,126,460,500.63/110,272.50
  6. Step 6: Final answer
    x = 82,762.80

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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.