Home / 75,946.12-113,930.08-23,360.04

Finding the Fourth Proportional to 75,946.12, 113,930.08 and 23,360.04

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Solution

The fourth proportional to 75,946.12, 113,930.08 and 23,360.04 is: 35,043.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,946.12 : 113,930.08 = 23,360.04 : x
  2. Step 2: Convert to fraction form
    75,946.12/113,930.08 = 23,360.04/x
  3. Step 3: Cross multiply
    75,946.12x = 113,930.08 × 23,360.04
  4. Step 4: Simplify right side
    75,946.12x = 2,661,411,226.00
  5. Step 5: Solve for x
    x = 2,661,411,226.00/75,946.12
  6. Step 6: Final answer
    x = 35,043.41

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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.