Home / 75,370.68-113,029.56-22,047.93

Finding the Fourth Proportional to 75,370.68, 113,029.56 and 22,047.93

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Solution

The fourth proportional to 75,370.68, 113,029.56 and 22,047.93 is: 33,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,370.68 : 113,029.56 = 22,047.93 : x
  2. Step 2: Convert to fraction form
    75,370.68/113,029.56 = 22,047.93/x
  3. Step 3: Cross multiply
    75,370.68x = 113,029.56 × 22,047.93
  4. Step 4: Simplify right side
    75,370.68x = 2,492,067,826.81
  5. Step 5: Solve for x
    x = 2,492,067,826.81/75,370.68
  6. Step 6: Final answer
    x = 33,064.15

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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.