Home / 62,177.92-93,285.05-20,057.07

Finding the Fourth Proportional to 62,177.92, 93,285.05 and 20,057.07

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Solution

The fourth proportional to 62,177.92, 93,285.05 and 20,057.07 is: 30,091.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,177.92 : 93,285.05 = 20,057.07 : x
  2. Step 2: Convert to fraction form
    62,177.92/93,285.05 = 20,057.07/x
  3. Step 3: Cross multiply
    62,177.92x = 93,285.05 × 20,057.07
  4. Step 4: Simplify right side
    62,177.92x = 1,871,024,777.80
  5. Step 5: Solve for x
    x = 1,871,024,777.80/62,177.92
  6. Step 6: Final answer
    x = 30,091.47

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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.