Home / 79,313.25-119,001.03-34,908.87

Finding the Fourth Proportional to 79,313.25, 119,001.03 and 34,908.87

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Solution

The fourth proportional to 79,313.25, 119,001.03 and 34,908.87 is: 52,377.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,313.25 : 119,001.03 = 34,908.87 : x
  2. Step 2: Convert to fraction form
    79,313.25/119,001.03 = 34,908.87/x
  3. Step 3: Cross multiply
    79,313.25x = 119,001.03 × 34,908.87
  4. Step 4: Simplify right side
    79,313.25x = 4,154,191,899.66
  5. Step 5: Solve for x
    x = 4,154,191,899.66/79,313.25
  6. Step 6: Final answer
    x = 52,377.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.