Home / 79,674.30-119,511.45-44,244.90

Finding the Fourth Proportional to 79,674.30, 119,511.45 and 44,244.90

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Solution

The fourth proportional to 79,674.30, 119,511.45 and 44,244.90 is: 66,367.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,674.30 : 119,511.45 = 44,244.90 : x
  2. Step 2: Convert to fraction form
    79,674.30/119,511.45 = 44,244.90/x
  3. Step 3: Cross multiply
    79,674.30x = 119,511.45 × 44,244.90
  4. Step 4: Simplify right side
    79,674.30x = 5,287,772,154.11
  5. Step 5: Solve for x
    x = 5,287,772,154.11/79,674.30
  6. Step 6: Final answer
    x = 66,367.35

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1.5x scale

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.