Home / 266,952.27-368,389.20-146,091.12

Finding the Fourth Proportional to 266,952.27, 368,389.20 and 146,091.12

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Solution

The fourth proportional to 266,952.27, 368,389.20 and 146,091.12 is: 201,603.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,952.27 : 368,389.20 = 146,091.12 : x
  2. Step 2: Convert to fraction form
    266,952.27/368,389.20 = 146,091.12/x
  3. Step 3: Cross multiply
    266,952.27x = 368,389.20 × 146,091.12
  4. Step 4: Simplify right side
    266,952.27x = 53,818,390,823.90
  5. Step 5: Solve for x
    x = 53,818,390,823.90/266,952.27
  6. Step 6: Final answer
    x = 201,603.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.