Home / 55,688.57-83,531.46-16,246.02

Finding the Fourth Proportional to 55,688.57, 83,531.46 and 16,246.02

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Solution

The fourth proportional to 55,688.57, 83,531.46 and 16,246.02 is: 24,368.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,688.57 : 83,531.46 = 16,246.02 : x
  2. Step 2: Convert to fraction form
    55,688.57/83,531.46 = 16,246.02/x
  3. Step 3: Cross multiply
    55,688.57x = 83,531.46 × 16,246.02
  4. Step 4: Simplify right side
    55,688.57x = 1,357,053,769.79
  5. Step 5: Solve for x
    x = 1,357,053,769.79/55,688.57
  6. Step 6: Final answer
    x = 24,368.63

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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.