Home / 60,442.11-90,663.21-22,993.56

Finding the Fourth Proportional to 60,442.11, 90,663.21 and 22,993.56

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Solution

The fourth proportional to 60,442.11, 90,663.21 and 22,993.56 is: 34,490.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,442.11 : 90,663.21 = 22,993.56 : x
  2. Step 2: Convert to fraction form
    60,442.11/90,663.21 = 22,993.56/x
  3. Step 3: Cross multiply
    60,442.11x = 90,663.21 × 22,993.56
  4. Step 4: Simplify right side
    60,442.11x = 2,084,669,958.93
  5. Step 5: Solve for x
    x = 2,084,669,958.93/60,442.11
  6. Step 6: Final answer
    x = 34,490.36

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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.