Home / 80,276.36-110,780.22-44,466.26

Finding the Fourth Proportional to 80,276.36, 110,780.22 and 44,466.26

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Solution

The fourth proportional to 80,276.36, 110,780.22 and 44,466.26 is: 61,362.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,276.36 : 110,780.22 = 44,466.26 : x
  2. Step 2: Convert to fraction form
    80,276.36/110,780.22 = 44,466.26/x
  3. Step 3: Cross multiply
    80,276.36x = 110,780.22 × 44,466.26
  4. Step 4: Simplify right side
    80,276.36x = 4,925,982,065.38
  5. Step 5: Solve for x
    x = 4,925,982,065.38/80,276.36
  6. Step 6: Final answer
    x = 61,362.80

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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.