Home / 62,303.12-93,010.82-60,115.92

Finding the Fourth Proportional to 62,303.12, 93,010.82 and 60,115.92

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Solution

The fourth proportional to 62,303.12, 93,010.82 and 60,115.92 is: 89,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,303.12 : 93,010.82 = 60,115.92 : x
  2. Step 2: Convert to fraction form
    62,303.12/93,010.82 = 60,115.92/x
  3. Step 3: Cross multiply
    62,303.12x = 93,010.82 × 60,115.92
  4. Step 4: Simplify right side
    62,303.12x = 5,591,431,014.25
  5. Step 5: Solve for x
    x = 5,591,431,014.25/62,303.12
  6. Step 6: Final answer
    x = 89,745.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.