Home / 710,083.26-1,065,134.34-236,768.85

Finding the Fourth Proportional to 710,083.26, 1,065,134.34 and 236,768.85

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Solution

The fourth proportional to 710,083.26, 1,065,134.34 and 236,768.85 is: 355,156.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,083.26 : 1,065,134.34 = 236,768.85 : x
  2. Step 2: Convert to fraction form
    710,083.26/1,065,134.34 = 236,768.85/x
  3. Step 3: Cross multiply
    710,083.26x = 1,065,134.34 × 236,768.85
  4. Step 4: Simplify right side
    710,083.26x = 252,190,632,777.31
  5. Step 5: Solve for x
    x = 252,190,632,777.31/710,083.26
  6. Step 6: Final answer
    x = 355,156.43

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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.