Home / 89,195.13-133,813.62-26,016.48

Finding the Fourth Proportional to 89,195.13, 133,813.62 and 26,016.48

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Solution

The fourth proportional to 89,195.13, 133,813.62 and 26,016.48 is: 39,030.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,195.13 : 133,813.62 = 26,016.48 : x
  2. Step 2: Convert to fraction form
    89,195.13/133,813.62 = 26,016.48/x
  3. Step 3: Cross multiply
    89,195.13x = 133,813.62 × 26,016.48
  4. Step 4: Simplify right side
    89,195.13x = 3,481,359,368.46
  5. Step 5: Solve for x
    x = 3,481,359,368.46/89,195.13
  6. Step 6: Final answer
    x = 39,030.82

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1.5x scale

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.