Home / 166,102.17-249,153.30-41,443.17

Finding the Fourth Proportional to 166,102.17, 249,153.30 and 41,443.17

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Solution

The fourth proportional to 166,102.17, 249,153.30 and 41,443.17 is: 62,164.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,102.17 : 249,153.30 = 41,443.17 : x
  2. Step 2: Convert to fraction form
    166,102.17/249,153.30 = 41,443.17/x
  3. Step 3: Cross multiply
    166,102.17x = 249,153.30 × 41,443.17
  4. Step 4: Simplify right side
    166,102.17x = 10,325,702,567.96
  5. Step 5: Solve for x
    x = 10,325,702,567.96/166,102.17
  6. Step 6: Final answer
    x = 62,164.77

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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.