Home / 43,016.16-64,542.72-22,254.24

Finding the Fourth Proportional to 43,016.16, 64,542.72 and 22,254.24

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Solution

The fourth proportional to 43,016.16, 64,542.72 and 22,254.24 is: 33,390.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,016.16 : 64,542.72 = 22,254.24 : x
  2. Step 2: Convert to fraction form
    43,016.16/64,542.72 = 22,254.24/x
  3. Step 3: Cross multiply
    43,016.16x = 64,542.72 × 22,254.24
  4. Step 4: Simplify right side
    43,016.16x = 1,436,349,181.13
  5. Step 5: Solve for x
    x = 1,436,349,181.13/43,016.16
  6. Step 6: Final answer
    x = 33,390.92

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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.