Home / 63,713.29-87,924.40-35,033.43

Finding the Fourth Proportional to 63,713.29, 87,924.40 and 35,033.43

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Solution

The fourth proportional to 63,713.29, 87,924.40 and 35,033.43 is: 48,346.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,713.29 : 87,924.40 = 35,033.43 : x
  2. Step 2: Convert to fraction form
    63,713.29/87,924.40 = 35,033.43/x
  3. Step 3: Cross multiply
    63,713.29x = 87,924.40 × 35,033.43
  4. Step 4: Simplify right side
    63,713.29x = 3,080,293,312.69
  5. Step 5: Solve for x
    x = 3,080,293,312.69/63,713.29
  6. Step 6: Final answer
    x = 48,346.17

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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.