Home / 228,554.64-342,849.24-70,799.04

Finding the Fourth Proportional to 228,554.64, 342,849.24 and 70,799.04

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Solution

The fourth proportional to 228,554.64, 342,849.24 and 70,799.04 is: 106,203.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,554.64 : 342,849.24 = 70,799.04 : x
  2. Step 2: Convert to fraction form
    228,554.64/342,849.24 = 70,799.04/x
  3. Step 3: Cross multiply
    228,554.64x = 342,849.24 × 70,799.04
  4. Step 4: Simplify right side
    228,554.64x = 24,273,397,056.73
  5. Step 5: Solve for x
    x = 24,273,397,056.73/228,554.64
  6. Step 6: Final answer
    x = 106,203.91

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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.