Home / 263,799.17-364,061.33-149,088.41

Finding the Fourth Proportional to 263,799.17, 364,061.33 and 149,088.41

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Solution

The fourth proportional to 263,799.17, 364,061.33 and 149,088.41 is: 205,752.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,799.17 : 364,061.33 = 149,088.41 : x
  2. Step 2: Convert to fraction form
    263,799.17/364,061.33 = 149,088.41/x
  3. Step 3: Cross multiply
    263,799.17x = 364,061.33 × 149,088.41
  4. Step 4: Simplify right side
    263,799.17x = 54,277,326,115.06
  5. Step 5: Solve for x
    x = 54,277,326,115.06/263,799.17
  6. Step 6: Final answer
    x = 205,752.45

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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.