Home / 80,180.16-110,646.96-44,368.02

Finding the Fourth Proportional to 80,180.16, 110,646.96 and 44,368.02

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Solution

The fourth proportional to 80,180.16, 110,646.96 and 44,368.02 is: 61,226.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,180.16 : 110,646.96 = 44,368.02 : x
  2. Step 2: Convert to fraction form
    80,180.16/110,646.96 = 44,368.02/x
  3. Step 3: Cross multiply
    80,180.16x = 110,646.96 × 44,368.02
  4. Step 4: Simplify right side
    80,180.16x = 4,909,186,534.22
  5. Step 5: Solve for x
    x = 4,909,186,534.22/80,180.16
  6. Step 6: Final answer
    x = 61,226.95

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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.