Home / 136,759.14-205,061.76-94,114.67

Finding the Fourth Proportional to 136,759.14, 205,061.76 and 94,114.67

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Solution

The fourth proportional to 136,759.14, 205,061.76 and 94,114.67 is: 141,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,759.14 : 205,061.76 = 94,114.67 : x
  2. Step 2: Convert to fraction form
    136,759.14/205,061.76 = 94,114.67/x
  3. Step 3: Cross multiply
    136,759.14x = 205,061.76 × 94,114.67
  4. Step 4: Simplify right side
    136,759.14x = 19,299,318,846.71
  5. Step 5: Solve for x
    x = 19,299,318,846.71/136,759.14
  6. Step 6: Final answer
    x = 141,119.04

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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.