Home / 69,233.80-95,543.25-39,013.33

Finding the Fourth Proportional to 69,233.80, 95,543.25 and 39,013.33

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Solution

The fourth proportional to 69,233.80, 95,543.25 and 39,013.33 is: 53,838.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,233.80 : 95,543.25 = 39,013.33 : x
  2. Step 2: Convert to fraction form
    69,233.80/95,543.25 = 39,013.33/x
  3. Step 3: Cross multiply
    69,233.80x = 95,543.25 × 39,013.33
  4. Step 4: Simplify right side
    69,233.80x = 3,727,460,341.52
  5. Step 5: Solve for x
    x = 3,727,460,341.52/69,233.80
  6. Step 6: Final answer
    x = 53,838.74

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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.