Home / 121,363.16-182,015.51-37,124.02

Finding the Fourth Proportional to 121,363.16, 182,015.51 and 37,124.02

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Solution

The fourth proportional to 121,363.16, 182,015.51 and 37,124.02 is: 55,677.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,363.16 : 182,015.51 = 37,124.02 : x
  2. Step 2: Convert to fraction form
    121,363.16/182,015.51 = 37,124.02/x
  3. Step 3: Cross multiply
    121,363.16x = 182,015.51 × 37,124.02
  4. Step 4: Simplify right side
    121,363.16x = 6,757,147,475.45
  5. Step 5: Solve for x
    x = 6,757,147,475.45/121,363.16
  6. Step 6: Final answer
    x = 55,677.09

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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.