Home / 60,318.89-90,464.56-22,883.12

Finding the Fourth Proportional to 60,318.89, 90,464.56 and 22,883.12

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Solution

The fourth proportional to 60,318.89, 90,464.56 and 22,883.12 is: 34,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,318.89 : 90,464.56 = 22,883.12 : x
  2. Step 2: Convert to fraction form
    60,318.89/90,464.56 = 22,883.12/x
  3. Step 3: Cross multiply
    60,318.89x = 90,464.56 × 22,883.12
  4. Step 4: Simplify right side
    60,318.89x = 2,070,111,382.23
  5. Step 5: Solve for x
    x = 2,070,111,382.23/60,318.89
  6. Step 6: Final answer
    x = 34,319.45

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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.