Home / 121,342.09-182,013.56-37,101.94

Finding the Fourth Proportional to 121,342.09, 182,013.56 and 37,101.94

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Solution

The fourth proportional to 121,342.09, 182,013.56 and 37,101.94 is: 55,653.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,342.09 : 182,013.56 = 37,101.94 : x
  2. Step 2: Convert to fraction form
    121,342.09/182,013.56 = 37,101.94/x
  3. Step 3: Cross multiply
    121,342.09x = 182,013.56 × 37,101.94
  4. Step 4: Simplify right side
    121,342.09x = 6,753,056,182.31
  5. Step 5: Solve for x
    x = 6,753,056,182.31/121,342.09
  6. Step 6: Final answer
    x = 55,653.04

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1.5x scale

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.