Home / 43,545.66-60,078.82-25,392.28

Finding the Fourth Proportional to 43,545.66, 60,078.82 and 25,392.28

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Solution

The fourth proportional to 43,545.66, 60,078.82 and 25,392.28 is: 35,033.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,545.66 : 60,078.82 = 25,392.28 : x
  2. Step 2: Convert to fraction form
    43,545.66/60,078.82 = 25,392.28/x
  3. Step 3: Cross multiply
    43,545.66x = 60,078.82 × 25,392.28
  4. Step 4: Simplify right side
    43,545.66x = 1,525,538,219.51
  5. Step 5: Solve for x
    x = 1,525,538,219.51/43,545.66
  6. Step 6: Final answer
    x = 35,033.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.