Home / 66,274.24-99,371.22-29,752.51

Finding the Fourth Proportional to 66,274.24, 99,371.22 and 29,752.51

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Solution

The fourth proportional to 66,274.24, 99,371.22 and 29,752.51 is: 44,610.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,274.24 : 99,371.22 = 29,752.51 : x
  2. Step 2: Convert to fraction form
    66,274.24/99,371.22 = 29,752.51/x
  3. Step 3: Cross multiply
    66,274.24x = 99,371.22 × 29,752.51
  4. Step 4: Simplify right side
    66,274.24x = 2,956,543,216.76
  5. Step 5: Solve for x
    x = 2,956,543,216.76/66,274.24
  6. Step 6: Final answer
    x = 44,610.74

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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.