Home / 60,383.12-90,549.34-22,922.54

Finding the Fourth Proportional to 60,383.12, 90,549.34 and 22,922.54

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Solution

The fourth proportional to 60,383.12, 90,549.34 and 22,922.54 is: 34,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,383.12 : 90,549.34 = 22,922.54 : x
  2. Step 2: Convert to fraction form
    60,383.12/90,549.34 = 22,922.54/x
  3. Step 3: Cross multiply
    60,383.12x = 90,549.34 × 22,922.54
  4. Step 4: Simplify right side
    60,383.12x = 2,075,620,358.07
  5. Step 5: Solve for x
    x = 2,075,620,358.07/60,383.12
  6. Step 6: Final answer
    x = 34,374.18

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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.