Home / 80,069.04-110,490.47-44,256.91

Finding the Fourth Proportional to 80,069.04, 110,490.47 and 44,256.91

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Solution

The fourth proportional to 80,069.04, 110,490.47 and 44,256.91 is: 61,071.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,069.04 : 110,490.47 = 44,256.91 : x
  2. Step 2: Convert to fraction form
    80,069.04/110,490.47 = 44,256.91/x
  3. Step 3: Cross multiply
    80,069.04x = 110,490.47 × 44,256.91
  4. Step 4: Simplify right side
    80,069.04x = 4,889,966,565.36
  5. Step 5: Solve for x
    x = 4,889,966,565.36/80,069.04
  6. Step 6: Final answer
    x = 61,071.88

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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.