Home / 213,252.93-294,283.38-117,757.59

Finding the Fourth Proportional to 213,252.93, 294,283.38 and 117,757.59

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Solution

The fourth proportional to 213,252.93, 294,283.38 and 117,757.59 is: 162,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,252.93 : 294,283.38 = 117,757.59 : x
  2. Step 2: Convert to fraction form
    213,252.93/294,283.38 = 117,757.59/x
  3. Step 3: Cross multiply
    213,252.93x = 294,283.38 × 117,757.59
  4. Step 4: Simplify right side
    213,252.93x = 34,654,101,605.85
  5. Step 5: Solve for x
    x = 34,654,101,605.85/213,252.93
  6. Step 6: Final answer
    x = 162,502.35

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1.5x scale

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.