Home / 237,513.72-356,275.04-111,084.08

Finding the Fourth Proportional to 237,513.72, 356,275.04 and 111,084.08

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Solution

The fourth proportional to 237,513.72, 356,275.04 and 111,084.08 is: 166,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,513.72 : 356,275.04 = 111,084.08 : x
  2. Step 2: Convert to fraction form
    237,513.72/356,275.04 = 111,084.08/x
  3. Step 3: Cross multiply
    237,513.72x = 356,275.04 × 111,084.08
  4. Step 4: Simplify right side
    237,513.72x = 39,576,485,045.36
  5. Step 5: Solve for x
    x = 39,576,485,045.36/237,513.72
  6. Step 6: Final answer
    x = 166,628.21

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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.