Home / 74,673.96-112,010.94-22,079.36

Finding the Fourth Proportional to 74,673.96, 112,010.94 and 22,079.36

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Solution

The fourth proportional to 74,673.96, 112,010.94 and 22,079.36 is: 33,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,673.96 : 112,010.94 = 22,079.36 : x
  2. Step 2: Convert to fraction form
    74,673.96/112,010.94 = 22,079.36/x
  3. Step 3: Cross multiply
    74,673.96x = 112,010.94 × 22,079.36
  4. Step 4: Simplify right side
    74,673.96x = 2,473,129,868.20
  5. Step 5: Solve for x
    x = 2,473,129,868.20/74,673.96
  6. Step 6: Final answer
    x = 33,119.04

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1.5x scale

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.