Home / 79,063.08-118,613.45-22,904.56

Finding the Fourth Proportional to 79,063.08, 118,613.45 and 22,904.56

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Solution

The fourth proportional to 79,063.08, 118,613.45 and 22,904.56 is: 34,362.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,063.08 : 118,613.45 = 22,904.56 : x
  2. Step 2: Convert to fraction form
    79,063.08/118,613.45 = 22,904.56/x
  3. Step 3: Cross multiply
    79,063.08x = 118,613.45 × 22,904.56
  4. Step 4: Simplify right side
    79,063.08x = 2,716,788,882.33
  5. Step 5: Solve for x
    x = 2,716,788,882.33/79,063.08
  6. Step 6: Final answer
    x = 34,362.30

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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.