Home / 70,224.75-96,902.55-41,545.48

Finding the Fourth Proportional to 70,224.75, 96,902.55 and 41,545.48

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Solution

The fourth proportional to 70,224.75, 96,902.55 and 41,545.48 is: 57,328.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,224.75 : 96,902.55 = 41,545.48 : x
  2. Step 2: Convert to fraction form
    70,224.75/96,902.55 = 41,545.48/x
  3. Step 3: Cross multiply
    70,224.75x = 96,902.55 × 41,545.48
  4. Step 4: Simplify right side
    70,224.75x = 4,025,862,952.97
  5. Step 5: Solve for x
    x = 4,025,862,952.97/70,224.75
  6. Step 6: Final answer
    x = 57,328.26

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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.