Home / 75,266.04-112,903.38-22,670.04

Finding the Fourth Proportional to 75,266.04, 112,903.38 and 22,670.04

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Solution

The fourth proportional to 75,266.04, 112,903.38 and 22,670.04 is: 34,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,266.04 : 112,903.38 = 22,670.04 : x
  2. Step 2: Convert to fraction form
    75,266.04/112,903.38 = 22,670.04/x
  3. Step 3: Cross multiply
    75,266.04x = 112,903.38 × 22,670.04
  4. Step 4: Simplify right side
    75,266.04x = 2,559,524,140.74
  5. Step 5: Solve for x
    x = 2,559,524,140.74/75,266.04
  6. Step 6: Final answer
    x = 34,006.36

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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.