Home / 124,200.16-186,295.94-35,453.66

Finding the Fourth Proportional to 124,200.16, 186,295.94 and 35,453.66

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Solution

The fourth proportional to 124,200.16, 186,295.94 and 35,453.66 is: 53,179.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,200.16 : 186,295.94 = 35,453.66 : x
  2. Step 2: Convert to fraction form
    124,200.16/186,295.94 = 35,453.66/x
  3. Step 3: Cross multiply
    124,200.16x = 186,295.94 × 35,453.66
  4. Step 4: Simplify right side
    124,200.16x = 6,604,872,916.14
  5. Step 5: Solve for x
    x = 6,604,872,916.14/124,200.16
  6. Step 6: Final answer
    x = 53,179.26

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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.