Home / 63,125.82-94,688.61-36,812.11

Finding the Fourth Proportional to 63,125.82, 94,688.61 and 36,812.11

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Solution

The fourth proportional to 63,125.82, 94,688.61 and 36,812.11 is: 55,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125.82 : 94,688.61 = 36,812.11 : x
  2. Step 2: Convert to fraction form
    63,125.82/94,688.61 = 36,812.11/x
  3. Step 3: Cross multiply
    63,125.82x = 94,688.61 × 36,812.11
  4. Step 4: Simplify right side
    63,125.82x = 3,485,687,527.07
  5. Step 5: Solve for x
    x = 3,485,687,527.07/63,125.82
  6. Step 6: Final answer
    x = 55,218.10

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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.