Home / 79,865.04-110,256.92-48,041.04

Finding the Fourth Proportional to 79,865.04, 110,256.92 and 48,041.04

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Solution

The fourth proportional to 79,865.04, 110,256.92 and 48,041.04 is: 66,322.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,865.04 : 110,256.92 = 48,041.04 : x
  2. Step 2: Convert to fraction form
    79,865.04/110,256.92 = 48,041.04/x
  3. Step 3: Cross multiply
    79,865.04x = 110,256.92 × 48,041.04
  4. Step 4: Simplify right side
    79,865.04x = 5,296,857,104.00
  5. Step 5: Solve for x
    x = 5,296,857,104.00/79,865.04
  6. Step 6: Final answer
    x = 66,322.60

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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.