Home / 55,695.56-83,541.96-16,253.02

Finding the Fourth Proportional to 55,695.56, 83,541.96 and 16,253.02

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Solution

The fourth proportional to 55,695.56, 83,541.96 and 16,253.02 is: 24,379.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,695.56 : 83,541.96 = 16,253.02 : x
  2. Step 2: Convert to fraction form
    55,695.56/83,541.96 = 16,253.02/x
  3. Step 3: Cross multiply
    55,695.56x = 83,541.96 × 16,253.02
  4. Step 4: Simplify right side
    55,695.56x = 1,357,809,146.72
  5. Step 5: Solve for x
    x = 1,357,809,146.72/55,695.56
  6. Step 6: Final answer
    x = 24,379.13

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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.