Home / 80,504.52-111,095.28-44,693.16

Finding the Fourth Proportional to 80,504.52, 111,095.28 and 44,693.16

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Solution

The fourth proportional to 80,504.52, 111,095.28 and 44,693.16 is: 61,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,504.52 : 111,095.28 = 44,693.16 : x
  2. Step 2: Convert to fraction form
    80,504.52/111,095.28 = 44,693.16/x
  3. Step 3: Cross multiply
    80,504.52x = 111,095.28 × 44,693.16
  4. Step 4: Simplify right side
    80,504.52x = 4,965,199,124.28
  5. Step 5: Solve for x
    x = 4,965,199,124.28/80,504.52
  6. Step 6: Final answer
    x = 61,676.03

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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.