Home / 61,250.24-84,524.69-34,392.12

Finding the Fourth Proportional to 61,250.24, 84,524.69 and 34,392.12

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Solution

The fourth proportional to 61,250.24, 84,524.69 and 34,392.12 is: 47,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,250.24 : 84,524.69 = 34,392.12 : x
  2. Step 2: Convert to fraction form
    61,250.24/84,524.69 = 34,392.12/x
  3. Step 3: Cross multiply
    61,250.24x = 84,524.69 × 34,392.12
  4. Step 4: Simplify right side
    61,250.24x = 2,906,983,109.48
  5. Step 5: Solve for x
    x = 2,906,983,109.48/61,250.24
  6. Step 6: Final answer
    x = 47,460.77

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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.