Home / 80,042.64-110,465.98-44,232.36

Finding the Fourth Proportional to 80,042.64, 110,465.98 and 44,232.36

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Solution

The fourth proportional to 80,042.64, 110,465.98 and 44,232.36 is: 61,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,042.64 : 110,465.98 = 44,232.36 : x
  2. Step 2: Convert to fraction form
    80,042.64/110,465.98 = 44,232.36/x
  3. Step 3: Cross multiply
    80,042.64x = 110,465.98 × 44,232.36
  4. Step 4: Simplify right side
    80,042.64x = 4,886,170,995.11
  5. Step 5: Solve for x
    x = 4,886,170,995.11/80,042.64
  6. Step 6: Final answer
    x = 61,044.60

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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.