Home / 79,835.04-119,799.24-44,326.28

Finding the Fourth Proportional to 79,835.04, 119,799.24 and 44,326.28

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Solution

The fourth proportional to 79,835.04, 119,799.24 and 44,326.28 is: 66,515.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,835.04 : 119,799.24 = 44,326.28 : x
  2. Step 2: Convert to fraction form
    79,835.04/119,799.24 = 44,326.28/x
  3. Step 3: Cross multiply
    79,835.04x = 119,799.24 × 44,326.28
  4. Step 4: Simplify right side
    79,835.04x = 5,310,254,656.03
  5. Step 5: Solve for x
    x = 5,310,254,656.03/79,835.04
  6. Step 6: Final answer
    x = 66,515.34

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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.