Home / 80,301.81-110,817.24-44,495.13

Finding the Fourth Proportional to 80,301.81, 110,817.24 and 44,495.13

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Solution

The fourth proportional to 80,301.81, 110,817.24 and 44,495.13 is: 61,403.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,301.81 : 110,817.24 = 44,495.13 : x
  2. Step 2: Convert to fraction form
    80,301.81/110,817.24 = 44,495.13/x
  3. Step 3: Cross multiply
    80,301.81x = 110,817.24 × 44,495.13
  4. Step 4: Simplify right side
    80,301.81x = 4,930,827,500.04
  5. Step 5: Solve for x
    x = 4,930,827,500.04/80,301.81
  6. Step 6: Final answer
    x = 61,403.69

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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.