Home / 66,444.92-99,641.46-29,016.44

Finding the Fourth Proportional to 66,444.92, 99,641.46 and 29,016.44

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Solution

The fourth proportional to 66,444.92, 99,641.46 and 29,016.44 is: 43,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,444.92 : 99,641.46 = 29,016.44 : x
  2. Step 2: Convert to fraction form
    66,444.92/99,641.46 = 29,016.44/x
  3. Step 3: Cross multiply
    66,444.92x = 99,641.46 × 29,016.44
  4. Step 4: Simplify right side
    66,444.92x = 2,891,240,445.60
  5. Step 5: Solve for x
    x = 2,891,240,445.60/66,444.92
  6. Step 6: Final answer
    x = 43,513.34

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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.