Home / 80,071.47-110,504.39-44,260.74

Finding the Fourth Proportional to 80,071.47, 110,504.39 and 44,260.74

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Solution

The fourth proportional to 80,071.47, 110,504.39 and 44,260.74 is: 61,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,071.47 : 110,504.39 = 44,260.74 : x
  2. Step 2: Convert to fraction form
    80,071.47/110,504.39 = 44,260.74/x
  3. Step 3: Cross multiply
    80,071.47x = 110,504.39 × 44,260.74
  4. Step 4: Simplify right side
    80,071.47x = 4,891,005,853.34
  5. Step 5: Solve for x
    x = 4,891,005,853.34/80,071.47
  6. Step 6: Final answer
    x = 61,083.00

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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.