Home / 650,113.10-975,262.93-200,873.19

Finding the Fourth Proportional to 650,113.10, 975,262.93 and 200,873.19

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Solution

The fourth proportional to 650,113.10, 975,262.93 and 200,873.19 is: 301,338.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,113.10 : 975,262.93 = 200,873.19 : x
  2. Step 2: Convert to fraction form
    650,113.10/975,262.93 = 200,873.19/x
  3. Step 3: Cross multiply
    650,113.10x = 975,262.93 × 200,873.19
  4. Step 4: Simplify right side
    650,113.10x = 195,904,175,837.85
  5. Step 5: Solve for x
    x = 195,904,175,837.85/650,113.10
  6. Step 6: Final answer
    x = 301,338.61

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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.