Home / 60,260.05-90,377.78-22,807.22

Finding the Fourth Proportional to 60,260.05, 90,377.78 and 22,807.22

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Solution

The fourth proportional to 60,260.05, 90,377.78 and 22,807.22 is: 34,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,260.05 : 90,377.78 = 22,807.22 : x
  2. Step 2: Convert to fraction form
    60,260.05/90,377.78 = 22,807.22/x
  3. Step 3: Cross multiply
    60,260.05x = 90,377.78 × 22,807.22
  4. Step 4: Simplify right side
    60,260.05x = 2,061,265,854.02
  5. Step 5: Solve for x
    x = 2,061,265,854.02/60,260.05
  6. Step 6: Final answer
    x = 34,206.17

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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.