Home / 60,552.39-90,818.11-18,422.27

Finding the Fourth Proportional to 60,552.39, 90,818.11 and 18,422.27

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Solution

The fourth proportional to 60,552.39, 90,818.11 and 18,422.27 is: 27,630.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,552.39 : 90,818.11 = 18,422.27 : x
  2. Step 2: Convert to fraction form
    60,552.39/90,818.11 = 18,422.27/x
  3. Step 3: Cross multiply
    60,552.39x = 90,818.11 × 18,422.27
  4. Step 4: Simplify right side
    60,552.39x = 1,673,075,652.81
  5. Step 5: Solve for x
    x = 1,673,075,652.81/60,552.39
  6. Step 6: Final answer
    x = 27,630.21

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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.