Home / 60,396.04-90,565.61-22,418.99

Finding the Fourth Proportional to 60,396.04, 90,565.61 and 22,418.99

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Solution

The fourth proportional to 60,396.04, 90,565.61 and 22,418.99 is: 33,617.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,396.04 : 90,565.61 = 22,418.99 : x
  2. Step 2: Convert to fraction form
    60,396.04/90,565.61 = 22,418.99/x
  3. Step 3: Cross multiply
    60,396.04x = 90,565.61 × 22,418.99
  4. Step 4: Simplify right side
    60,396.04x = 2,030,389,504.93
  5. Step 5: Solve for x
    x = 2,030,389,504.93/60,396.04
  6. Step 6: Final answer
    x = 33,617.92

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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.