Home / 250,519.11-375,827.81-92,748.93

Finding the Fourth Proportional to 250,519.11, 375,827.81 and 92,748.93

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Solution

The fourth proportional to 250,519.11, 375,827.81 and 92,748.93 is: 139,141.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,519.11 : 375,827.81 = 92,748.93 : x
  2. Step 2: Convert to fraction form
    250,519.11/375,827.81 = 92,748.93/x
  3. Step 3: Cross multiply
    250,519.11x = 375,827.81 × 92,748.93
  4. Step 4: Simplify right side
    250,519.11x = 34,857,626,778.00
  5. Step 5: Solve for x
    x = 34,857,626,778.00/250,519.11
  6. Step 6: Final answer
    x = 139,141.59

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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.