Home / 62,077.50-93,125.97-20,534.22

Finding the Fourth Proportional to 62,077.50, 93,125.97 and 20,534.22

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Solution

The fourth proportional to 62,077.50, 93,125.97 and 20,534.22 is: 30,804.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,077.50 : 93,125.97 = 20,534.22 : x
  2. Step 2: Convert to fraction form
    62,077.50/93,125.97 = 20,534.22/x
  3. Step 3: Cross multiply
    62,077.50x = 93,125.97 × 20,534.22
  4. Step 4: Simplify right side
    62,077.50x = 1,912,269,155.69
  5. Step 5: Solve for x
    x = 1,912,269,155.69/62,077.50
  6. Step 6: Final answer
    x = 30,804.55

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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.