Home / 60,416.22-90,574.43-26,658.20

Finding the Fourth Proportional to 60,416.22, 90,574.43 and 26,658.20

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Solution

The fourth proportional to 60,416.22, 90,574.43 and 26,658.20 is: 39,965.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416.22 : 90,574.43 = 26,658.20 : x
  2. Step 2: Convert to fraction form
    60,416.22/90,574.43 = 26,658.20/x
  3. Step 3: Cross multiply
    60,416.22x = 90,574.43 × 26,658.20
  4. Step 4: Simplify right side
    60,416.22x = 2,414,551,362.97
  5. Step 5: Solve for x
    x = 2,414,551,362.97/60,416.22
  6. Step 6: Final answer
    x = 39,965.28

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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.