Home / 60,442.47-90,576.23-34,091.15

Finding the Fourth Proportional to 60,442.47, 90,576.23 and 34,091.15

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Solution

The fourth proportional to 60,442.47, 90,576.23 and 34,091.15 is: 51,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,442.47 : 90,576.23 = 34,091.15 : x
  2. Step 2: Convert to fraction form
    60,442.47/90,576.23 = 34,091.15/x
  3. Step 3: Cross multiply
    60,442.47x = 90,576.23 × 34,091.15
  4. Step 4: Simplify right side
    60,442.47x = 3,087,847,220.03
  5. Step 5: Solve for x
    x = 3,087,847,220.03/60,442.47
  6. Step 6: Final answer
    x = 51,087.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.