Home / 134,065.11-201,123.58-50,952.63

Finding the Fourth Proportional to 134,065.11, 201,123.58 and 50,952.63

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Solution

The fourth proportional to 134,065.11, 201,123.58 and 50,952.63 is: 76,438.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,065.11 : 201,123.58 = 50,952.63 : x
  2. Step 2: Convert to fraction form
    134,065.11/201,123.58 = 50,952.63/x
  3. Step 3: Cross multiply
    134,065.11x = 201,123.58 × 50,952.63
  4. Step 4: Simplify right side
    134,065.11x = 10,247,774,223.02
  5. Step 5: Solve for x
    x = 10,247,774,223.02/134,065.11
  6. Step 6: Final answer
    x = 76,438.79

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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.