Home / 110,541.70-152,528.54-62,136.92

Finding the Fourth Proportional to 110,541.70, 152,528.54 and 62,136.92

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Solution

The fourth proportional to 110,541.70, 152,528.54 and 62,136.92 is: 85,738.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,541.70 : 152,528.54 = 62,136.92 : x
  2. Step 2: Convert to fraction form
    110,541.70/152,528.54 = 62,136.92/x
  3. Step 3: Cross multiply
    110,541.70x = 152,528.54 × 62,136.92
  4. Step 4: Simplify right side
    110,541.70x = 9,477,654,282.61
  5. Step 5: Solve for x
    x = 9,477,654,282.61/110,541.70
  6. Step 6: Final answer
    x = 85,738.27

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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.