Home / 45,799.43-68,698.61-25,810.43

Finding the Fourth Proportional to 45,799.43, 68,698.61 and 25,810.43

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Solution

The fourth proportional to 45,799.43, 68,698.61 and 25,810.43 is: 38,715.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,799.43 : 68,698.61 = 25,810.43 : x
  2. Step 2: Convert to fraction form
    45,799.43/68,698.61 = 25,810.43/x
  3. Step 3: Cross multiply
    45,799.43x = 68,698.61 × 25,810.43
  4. Step 4: Simplify right side
    45,799.43x = 1,773,140,535.45
  5. Step 5: Solve for x
    x = 1,773,140,535.45/45,799.43
  6. Step 6: Final answer
    x = 38,715.34

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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.