Home / 63,106.62-87,089.76-34,814.13

Finding the Fourth Proportional to 63,106.62, 87,089.76 and 34,814.13

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Solution

The fourth proportional to 63,106.62, 87,089.76 and 34,814.13 is: 48,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,106.62 : 87,089.76 = 34,814.13 : x
  2. Step 2: Convert to fraction form
    63,106.62/87,089.76 = 34,814.13/x
  3. Step 3: Cross multiply
    63,106.62x = 87,089.76 × 34,814.13
  4. Step 4: Simplify right side
    63,106.62x = 3,031,954,226.31
  5. Step 5: Solve for x
    x = 3,031,954,226.31/63,106.62
  6. Step 6: Final answer
    x = 48,044.95

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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.