Home / 69,922.94-96,492.79-38,091.16

Finding the Fourth Proportional to 69,922.94, 96,492.79 and 38,091.16

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Solution

The fourth proportional to 69,922.94, 96,492.79 and 38,091.16 is: 52,565.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,922.94 : 96,492.79 = 38,091.16 : x
  2. Step 2: Convert to fraction form
    69,922.94/96,492.79 = 38,091.16/x
  3. Step 3: Cross multiply
    69,922.94x = 96,492.79 × 38,091.16
  4. Step 4: Simplify right side
    69,922.94x = 3,675,522,302.74
  5. Step 5: Solve for x
    x = 3,675,522,302.74/69,922.94
  6. Step 6: Final answer
    x = 52,565.33

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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.