Home / 195,002.24-292,513.76-61,892.80

Finding the Fourth Proportional to 195,002.24, 292,513.76 and 61,892.80

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Solution

The fourth proportional to 195,002.24, 292,513.76 and 61,892.80 is: 92,842.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,002.24 : 292,513.76 = 61,892.80 : x
  2. Step 2: Convert to fraction form
    195,002.24/292,513.76 = 61,892.80/x
  3. Step 3: Cross multiply
    195,002.24x = 292,513.76 × 61,892.80
  4. Step 4: Simplify right side
    195,002.24x = 18,104,495,644.93
  5. Step 5: Solve for x
    x = 18,104,495,644.93/195,002.24
  6. Step 6: Final answer
    x = 92,842.50

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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.