Home / 110,147.90-152,002.22-59,846.54

Finding the Fourth Proportional to 110,147.90, 152,002.22 and 59,846.54

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Solution

The fourth proportional to 110,147.90, 152,002.22 and 59,846.54 is: 82,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,147.90 : 152,002.22 = 59,846.54 : x
  2. Step 2: Convert to fraction form
    110,147.90/152,002.22 = 59,846.54/x
  3. Step 3: Cross multiply
    110,147.90x = 152,002.22 × 59,846.54
  4. Step 4: Simplify right side
    110,147.90x = 9,096,806,939.32
  5. Step 5: Solve for x
    x = 9,096,806,939.32/110,147.90
  6. Step 6: Final answer
    x = 82,587.20

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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.