Home / 53,633.33-80,397.67-25,545.84

Finding the Fourth Proportional to 53,633.33, 80,397.67 and 25,545.84

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Solution

The fourth proportional to 53,633.33, 80,397.67 and 25,545.84 is: 38,293.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,633.33 : 80,397.67 = 25,545.84 : x
  2. Step 2: Convert to fraction form
    53,633.33/80,397.67 = 25,545.84/x
  3. Step 3: Cross multiply
    53,633.33x = 80,397.67 × 25,545.84
  4. Step 4: Simplify right side
    53,633.33x = 2,053,826,014.19
  5. Step 5: Solve for x
    x = 2,053,826,014.19/53,633.33
  6. Step 6: Final answer
    x = 38,293.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.