Home / 69,934.32-96,510.48-38,103.24

Finding the Fourth Proportional to 69,934.32, 96,510.48 and 38,103.24

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Solution

The fourth proportional to 69,934.32, 96,510.48 and 38,103.24 is: 52,583.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,934.32 : 96,510.48 = 38,103.24 : x
  2. Step 2: Convert to fraction form
    69,934.32/96,510.48 = 38,103.24/x
  3. Step 3: Cross multiply
    69,934.32x = 96,510.48 × 38,103.24
  4. Step 4: Simplify right side
    69,934.32x = 3,677,361,981.96
  5. Step 5: Solve for x
    x = 3,677,361,981.96/69,934.32
  6. Step 6: Final answer
    x = 52,583.08

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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.