Home / 710,200.18-1,065,304.29-236,884.24

Finding the Fourth Proportional to 710,200.18, 1,065,304.29 and 236,884.24

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Solution

The fourth proportional to 710,200.18, 1,065,304.29 and 236,884.24 is: 355,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,200.18 : 1,065,304.29 = 236,884.24 : x
  2. Step 2: Convert to fraction form
    710,200.18/1,065,304.29 = 236,884.24/x
  3. Step 3: Cross multiply
    710,200.18x = 1,065,304.29 × 236,884.24
  4. Step 4: Simplify right side
    710,200.18x = 252,353,797,105.39
  5. Step 5: Solve for x
    x = 252,353,797,105.39/710,200.18
  6. Step 6: Final answer
    x = 355,327.70

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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.