Home / 61,776.06-92,671.29-22,351.74

Finding the Fourth Proportional to 61,776.06, 92,671.29 and 22,351.74

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Solution

The fourth proportional to 61,776.06, 92,671.29 and 22,351.74 is: 33,530.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,776.06 : 92,671.29 = 22,351.74 : x
  2. Step 2: Convert to fraction form
    61,776.06/92,671.29 = 22,351.74/x
  3. Step 3: Cross multiply
    61,776.06x = 92,671.29 × 22,351.74
  4. Step 4: Simplify right side
    61,776.06x = 2,071,364,579.54
  5. Step 5: Solve for x
    x = 2,071,364,579.54/61,776.06
  6. Step 6: Final answer
    x = 33,530.22

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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.