Home / 69,953.15-96,535.35-38,122.04

Finding the Fourth Proportional to 69,953.15, 96,535.35 and 38,122.04

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Solution

The fourth proportional to 69,953.15, 96,535.35 and 38,122.04 is: 52,608.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,953.15 : 96,535.35 = 38,122.04 : x
  2. Step 2: Convert to fraction form
    69,953.15/96,535.35 = 38,122.04/x
  3. Step 3: Cross multiply
    69,953.15x = 96,535.35 × 38,122.04
  4. Step 4: Simplify right side
    69,953.15x = 3,680,124,715.45
  5. Step 5: Solve for x
    x = 3,680,124,715.45/69,953.15
  6. Step 6: Final answer
    x = 52,608.42

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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.