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Finding the Fourth Proportional to 250,358.16, 375,537.50 and 63,369.66

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Solution

The fourth proportional to 250,358.16, 375,537.50 and 63,369.66 is: 95,054.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,358.16 : 375,537.50 = 63,369.66 : x
  2. Step 2: Convert to fraction form
    250,358.16/375,537.50 = 63,369.66/x
  3. Step 3: Cross multiply
    250,358.16x = 375,537.50 × 63,369.66
  4. Step 4: Simplify right side
    250,358.16x = 23,797,683,692.25
  5. Step 5: Solve for x
    x = 23,797,683,692.25/250,358.16
  6. Step 6: Final answer
    x = 95,054.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.