Home / 200,848.20-301,264.56-60,603

Finding the Fourth Proportional to 200,848.20, 301,264.56 and 60,603

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Solution

The fourth proportional to 200,848.20, 301,264.56 and 60,603 is: 90,902.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,848.20 : 301,264.56 = 60,603 : x
  2. Step 2: Convert to fraction form
    200,848.20/301,264.56 = 60,603/x
  3. Step 3: Cross multiply
    200,848.20x = 301,264.56 × 60,603
  4. Step 4: Simplify right side
    200,848.20x = 18,257,536,129.68
  5. Step 5: Solve for x
    x = 18,257,536,129.68/200,848.20
  6. Step 6: Final answer
    x = 90,902.16

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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.