Home / 80,592.04-111,217.62-44,785.36

Finding the Fourth Proportional to 80,592.04, 111,217.62 and 44,785.36

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Solution

The fourth proportional to 80,592.04, 111,217.62 and 44,785.36 is: 61,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,592.04 : 111,217.62 = 44,785.36 : x
  2. Step 2: Convert to fraction form
    80,592.04/111,217.62 = 44,785.36/x
  3. Step 3: Cross multiply
    80,592.04x = 111,217.62 × 44,785.36
  4. Step 4: Simplify right side
    80,592.04x = 4,980,921,150.04
  5. Step 5: Solve for x
    x = 4,980,921,150.04/80,592.04
  6. Step 6: Final answer
    x = 61,804.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.