Home / 97,625.08-146,270.45-53,282.95

Finding the Fourth Proportional to 97,625.08, 146,270.45 and 53,282.95

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Solution

The fourth proportional to 97,625.08, 146,270.45 and 53,282.95 is: 79,833.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,625.08 : 146,270.45 = 53,282.95 : x
  2. Step 2: Convert to fraction form
    97,625.08/146,270.45 = 53,282.95/x
  3. Step 3: Cross multiply
    97,625.08x = 146,270.45 × 53,282.95
  4. Step 4: Simplify right side
    97,625.08x = 7,793,720,441.74
  5. Step 5: Solve for x
    x = 7,793,720,441.74/97,625.08
  6. Step 6: Final answer
    x = 79,833.18

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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.