Home / 74,498.06-111,673.28-34,984.44

Finding the Fourth Proportional to 74,498.06, 111,673.28 and 34,984.44

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Solution

The fourth proportional to 74,498.06, 111,673.28 and 34,984.44 is: 52,442.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,498.06 : 111,673.28 = 34,984.44 : x
  2. Step 2: Convert to fraction form
    74,498.06/111,673.28 = 34,984.44/x
  3. Step 3: Cross multiply
    74,498.06x = 111,673.28 × 34,984.44
  4. Step 4: Simplify right side
    74,498.06x = 3,906,827,251.22
  5. Step 5: Solve for x
    x = 3,906,827,251.22/74,498.06
  6. Step 6: Final answer
    x = 52,442.00

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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.