Home / 249,966.77-374,948.33-100,204.86

Finding the Fourth Proportional to 249,966.77, 374,948.33 and 100,204.86

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Solution

The fourth proportional to 249,966.77, 374,948.33 and 100,204.86 is: 150,306.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,966.77 : 374,948.33 = 100,204.86 : x
  2. Step 2: Convert to fraction form
    249,966.77/374,948.33 = 100,204.86/x
  3. Step 3: Cross multiply
    249,966.77x = 374,948.33 × 100,204.86
  4. Step 4: Simplify right side
    249,966.77x = 37,571,644,914.88
  5. Step 5: Solve for x
    x = 37,571,644,914.88/249,966.77
  6. Step 6: Final answer
    x = 150,306.56

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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.