Home / 706,104.30-1,059,156.45-232,728.15

Finding the Fourth Proportional to 706,104.30, 1,059,156.45 and 232,728.15

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Solution

The fourth proportional to 706,104.30, 1,059,156.45 and 232,728.15 is: 349,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,104.30 : 1,059,156.45 = 232,728.15 : x
  2. Step 2: Convert to fraction form
    706,104.30/1,059,156.45 = 232,728.15/x
  3. Step 3: Cross multiply
    706,104.30x = 1,059,156.45 × 232,728.15
  4. Step 4: Simplify right side
    706,104.30x = 246,495,521,169.07
  5. Step 5: Solve for x
    x = 246,495,521,169.07/706,104.30
  6. Step 6: Final answer
    x = 349,092.23

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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.