Home / 79,515.04-119,226.48-32,715.04

Finding the Fourth Proportional to 79,515.04, 119,226.48 and 32,715.04

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Solution

The fourth proportional to 79,515.04, 119,226.48 and 32,715.04 is: 49,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,515.04 : 119,226.48 = 32,715.04 : x
  2. Step 2: Convert to fraction form
    79,515.04/119,226.48 = 32,715.04/x
  3. Step 3: Cross multiply
    79,515.04x = 119,226.48 × 32,715.04
  4. Step 4: Simplify right side
    79,515.04x = 3,900,499,062.26
  5. Step 5: Solve for x
    x = 3,900,499,062.26/79,515.04
  6. Step 6: Final answer
    x = 49,053.60

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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.