Home / 52,269.05-77,850.33-52,014.18

Finding the Fourth Proportional to 52,269.05, 77,850.33 and 52,014.18

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Solution

The fourth proportional to 52,269.05, 77,850.33 and 52,014.18 is: 77,470.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,269.05 : 77,850.33 = 52,014.18 : x
  2. Step 2: Convert to fraction form
    52,269.05/77,850.33 = 52,014.18/x
  3. Step 3: Cross multiply
    52,269.05x = 77,850.33 × 52,014.18
  4. Step 4: Simplify right side
    52,269.05x = 4,049,321,077.68
  5. Step 5: Solve for x
    x = 4,049,321,077.68/52,269.05
  6. Step 6: Final answer
    x = 77,470.73

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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.