Home / 61,360.68-92,043.06-16,983.72

Finding the Fourth Proportional to 61,360.68, 92,043.06 and 16,983.72

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Solution

The fourth proportional to 61,360.68, 92,043.06 and 16,983.72 is: 25,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,360.68 : 92,043.06 = 16,983.72 : x
  2. Step 2: Convert to fraction form
    61,360.68/92,043.06 = 16,983.72/x
  3. Step 3: Cross multiply
    61,360.68x = 92,043.06 × 16,983.72
  4. Step 4: Simplify right side
    61,360.68x = 1,563,233,558.98
  5. Step 5: Solve for x
    x = 1,563,233,558.98/61,360.68
  6. Step 6: Final answer
    x = 25,476.14

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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.