Home / 84,667.24-126,751.02-62,579.44

Finding the Fourth Proportional to 84,667.24, 126,751.02 and 62,579.44

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Solution

The fourth proportional to 84,667.24, 126,751.02 and 62,579.44 is: 93,684.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,667.24 : 126,751.02 = 62,579.44 : x
  2. Step 2: Convert to fraction form
    84,667.24/126,751.02 = 62,579.44/x
  3. Step 3: Cross multiply
    84,667.24x = 126,751.02 × 62,579.44
  4. Step 4: Simplify right side
    84,667.24x = 7,932,007,851.03
  5. Step 5: Solve for x
    x = 7,932,007,851.03/84,667.24
  6. Step 6: Final answer
    x = 93,684.50

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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.