Home / 69,922.24-96,492.56-38,091.13

Finding the Fourth Proportional to 69,922.24, 96,492.56 and 38,091.13

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Solution

The fourth proportional to 69,922.24, 96,492.56 and 38,091.13 is: 52,565.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.24 : 96,492.56 = 38,091.13 : x
  2. Step 2: Convert to fraction form
    69,922.24/96,492.56 = 38,091.13/x
  3. Step 3: Cross multiply
    69,922.24x = 96,492.56 × 38,091.13
  4. Step 4: Simplify right side
    69,922.24x = 3,675,510,215.31
  5. Step 5: Solve for x
    x = 3,675,510,215.31/69,922.24
  6. Step 6: Final answer
    x = 52,565.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.