Home / 166,182.12-249,306.04-61,002

Finding the Fourth Proportional to 166,182.12, 249,306.04 and 61,002

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Solution

The fourth proportional to 166,182.12, 249,306.04 and 61,002 is: 91,515.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,182.12 : 249,306.04 = 61,002 : x
  2. Step 2: Convert to fraction form
    166,182.12/249,306.04 = 61,002/x
  3. Step 3: Cross multiply
    166,182.12x = 249,306.04 × 61,002
  4. Step 4: Simplify right side
    166,182.12x = 15,208,167,052.08
  5. Step 5: Solve for x
    x = 15,208,167,052.08/166,182.12
  6. Step 6: Final answer
    x = 91,515.06

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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.