Home / 75,569.93-113,315.78-22,254.97

Finding the Fourth Proportional to 75,569.93, 113,315.78 and 22,254.97

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Solution

The fourth proportional to 75,569.93, 113,315.78 and 22,254.97 is: 33,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,569.93 : 113,315.78 = 22,254.97 : x
  2. Step 2: Convert to fraction form
    75,569.93/113,315.78 = 22,254.97/x
  3. Step 3: Cross multiply
    75,569.93x = 113,315.78 × 22,254.97
  4. Step 4: Simplify right side
    75,569.93x = 2,521,839,144.06
  5. Step 5: Solve for x
    x = 2,521,839,144.06/75,569.93
  6. Step 6: Final answer
    x = 33,370.93

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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.