Home / 80,071.06-110,496.10-44,260.14

Finding the Fourth Proportional to 80,071.06, 110,496.10 and 44,260.14

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Solution

The fourth proportional to 80,071.06, 110,496.10 and 44,260.14 is: 61,077.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,071.06 : 110,496.10 = 44,260.14 : x
  2. Step 2: Convert to fraction form
    80,071.06/110,496.10 = 44,260.14/x
  3. Step 3: Cross multiply
    80,071.06x = 110,496.10 × 44,260.14
  4. Step 4: Simplify right side
    80,071.06x = 4,890,572,855.45
  5. Step 5: Solve for x
    x = 4,890,572,855.45/80,071.06
  6. Step 6: Final answer
    x = 61,077.91

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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.