Home / 730,736.20-1,096,277.10-232,100.20

Finding the Fourth Proportional to 730,736.20, 1,096,277.10 and 232,100.20

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Solution

The fourth proportional to 730,736.20, 1,096,277.10 and 232,100.20 is: 348,205.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,736.20 : 1,096,277.10 = 232,100.20 : x
  2. Step 2: Convert to fraction form
    730,736.20/1,096,277.10 = 232,100.20/x
  3. Step 3: Cross multiply
    730,736.20x = 1,096,277.10 × 232,100.20
  4. Step 4: Simplify right side
    730,736.20x = 254,446,134,165.42
  5. Step 5: Solve for x
    x = 254,446,134,165.42/730,736.20
  6. Step 6: Final answer
    x = 348,205.19

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1.5x scale

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.