Home / 166,114.84-249,205.08-60,934.72

Finding the Fourth Proportional to 166,114.84, 249,205.08 and 60,934.72

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Solution

The fourth proportional to 166,114.84, 249,205.08 and 60,934.72 is: 91,414.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,114.84 : 249,205.08 = 60,934.72 : x
  2. Step 2: Convert to fraction form
    166,114.84/249,205.08 = 60,934.72/x
  3. Step 3: Cross multiply
    166,114.84x = 249,205.08 × 60,934.72
  4. Step 4: Simplify right side
    166,114.84x = 15,185,241,772.38
  5. Step 5: Solve for x
    x = 15,185,241,772.38/166,114.84
  6. Step 6: Final answer
    x = 91,414.12

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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.