Home / 63,296.10-87,351.30-35,001.75

Finding the Fourth Proportional to 63,296.10, 87,351.30 and 35,001.75

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Solution

The fourth proportional to 63,296.10, 87,351.30 and 35,001.75 is: 48,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,296.10 : 87,351.30 = 35,001.75 : x
  2. Step 2: Convert to fraction form
    63,296.10/87,351.30 = 35,001.75/x
  3. Step 3: Cross multiply
    63,296.10x = 87,351.30 × 35,001.75
  4. Step 4: Simplify right side
    63,296.10x = 3,057,448,364.78
  5. Step 5: Solve for x
    x = 3,057,448,364.78/63,296.10
  6. Step 6: Final answer
    x = 48,303.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.