Home / 63,326.13-87,392.82-35,031.81

Finding the Fourth Proportional to 63,326.13, 87,392.82 and 35,031.81

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Solution

The fourth proportional to 63,326.13, 87,392.82 and 35,031.81 is: 48,345.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,326.13 : 87,392.82 = 35,031.81 : x
  2. Step 2: Convert to fraction form
    63,326.13/87,392.82 = 35,031.81/x
  3. Step 3: Cross multiply
    63,326.13x = 87,392.82 × 35,031.81
  4. Step 4: Simplify right side
    63,326.13x = 3,061,528,665.60
  5. Step 5: Solve for x
    x = 3,061,528,665.60/63,326.13
  6. Step 6: Final answer
    x = 48,345.42

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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.