Home / 675,350.25-1,012,692.51-237,132.83

Finding the Fourth Proportional to 675,350.25, 1,012,692.51 and 237,132.83

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Solution

The fourth proportional to 675,350.25, 1,012,692.51 and 237,132.83 is: 355,582.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,350.25 : 1,012,692.51 = 237,132.83 : x
  2. Step 2: Convert to fraction form
    675,350.25/1,012,692.51 = 237,132.83/x
  3. Step 3: Cross multiply
    675,350.25x = 1,012,692.51 × 237,132.83
  4. Step 4: Simplify right side
    675,350.25x = 240,142,635,752.64
  5. Step 5: Solve for x
    x = 240,142,635,752.64/675,350.25
  6. Step 6: Final answer
    x = 355,582.36

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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.