Home / 166,306.44-249,304.14-61,097.16

Finding the Fourth Proportional to 166,306.44, 249,304.14 and 61,097.16

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Solution

The fourth proportional to 166,306.44, 249,304.14 and 61,097.16 is: 91,588.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,306.44 : 249,304.14 = 61,097.16 : x
  2. Step 2: Convert to fraction form
    166,306.44/249,304.14 = 61,097.16/x
  3. Step 3: Cross multiply
    166,306.44x = 249,304.14 × 61,097.16
  4. Step 4: Simplify right side
    166,306.44x = 15,231,774,930.24
  5. Step 5: Solve for x
    x = 15,231,774,930.24/166,306.44
  6. Step 6: Final answer
    x = 91,588.61

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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.