Home / 63,304.14-87,356.16-34,618.10

Finding the Fourth Proportional to 63,304.14, 87,356.16 and 34,618.10

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Solution

The fourth proportional to 63,304.14, 87,356.16 and 34,618.10 is: 47,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.14 : 87,356.16 = 34,618.10 : x
  2. Step 2: Convert to fraction form
    63,304.14/87,356.16 = 34,618.10/x
  3. Step 3: Cross multiply
    63,304.14x = 87,356.16 × 34,618.10
  4. Step 4: Simplify right side
    63,304.14x = 3,024,103,845.72
  5. Step 5: Solve for x
    x = 3,024,103,845.72/63,304.14
  6. Step 6: Final answer
    x = 47,771.03

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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.