Home / 79,043.04-109,067.40-44,586.24

Finding the Fourth Proportional to 79,043.04, 109,067.40 and 44,586.24

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Solution

The fourth proportional to 79,043.04, 109,067.40 and 44,586.24 is: 61,522.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,043.04 : 109,067.40 = 44,586.24 : x
  2. Step 2: Convert to fraction form
    79,043.04/109,067.40 = 44,586.24/x
  3. Step 3: Cross multiply
    79,043.04x = 109,067.40 × 44,586.24
  4. Step 4: Simplify right side
    79,043.04x = 4,862,905,272.58
  5. Step 5: Solve for x
    x = 4,862,905,272.58/79,043.04
  6. Step 6: Final answer
    x = 61,522.25

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1.5x scale

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.