Home / 124,029.33-170,952.32-94,947.69

Finding the Fourth Proportional to 124,029.33, 170,952.32 and 94,947.69

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Solution

The fourth proportional to 124,029.33, 170,952.32 and 94,947.69 is: 130,868.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,029.33 : 170,952.32 = 94,947.69 : x
  2. Step 2: Convert to fraction form
    124,029.33/170,952.32 = 94,947.69/x
  3. Step 3: Cross multiply
    124,029.33x = 170,952.32 × 94,947.69
  4. Step 4: Simplify right side
    124,029.33x = 16,231,528,762.58
  5. Step 5: Solve for x
    x = 16,231,528,762.58/124,029.33
  6. Step 6: Final answer
    x = 130,868.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.