Home / 60,278.09-90,404.78-22,825.24

Finding the Fourth Proportional to 60,278.09, 90,404.78 and 22,825.24

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Solution

The fourth proportional to 60,278.09, 90,404.78 and 22,825.24 is: 34,233.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,278.09 : 90,404.78 = 22,825.24 : x
  2. Step 2: Convert to fraction form
    60,278.09/90,404.78 = 22,825.24/x
  3. Step 3: Cross multiply
    60,278.09x = 90,404.78 × 22,825.24
  4. Step 4: Simplify right side
    60,278.09x = 2,063,510,460.51
  5. Step 5: Solve for x
    x = 2,063,510,460.51/60,278.09
  6. Step 6: Final answer
    x = 34,233.18

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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.