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Finding the Fourth Proportional to 450,199.14, 675,334.08 and 150,680.76

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Solution

The fourth proportional to 450,199.14, 675,334.08 and 150,680.76 is: 226,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,199.14 : 675,334.08 = 150,680.76 : x
  2. Step 2: Convert to fraction form
    450,199.14/675,334.08 = 150,680.76/x
  3. Step 3: Cross multiply
    450,199.14x = 675,334.08 × 150,680.76
  4. Step 4: Simplify right side
    450,199.14x = 101,759,852,428.30
  5. Step 5: Solve for x
    x = 101,759,852,428.30/450,199.14
  6. Step 6: Final answer
    x = 226,032.98

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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.