Home / 152,233.14-210,185.10-94,895.40

Finding the Fourth Proportional to 152,233.14, 210,185.10 and 94,895.40

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Solution

The fourth proportional to 152,233.14, 210,185.10 and 94,895.40 is: 131,020.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,233.14 : 210,185.10 = 94,895.40 : x
  2. Step 2: Convert to fraction form
    152,233.14/210,185.10 = 94,895.40/x
  3. Step 3: Cross multiply
    152,233.14x = 210,185.10 × 94,895.40
  4. Step 4: Simplify right side
    152,233.14x = 19,945,599,138.54
  5. Step 5: Solve for x
    x = 19,945,599,138.54/152,233.14
  6. Step 6: Final answer
    x = 131,020.09

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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.