Home / 134,426.40-201,764.14-67,913.40

Finding the Fourth Proportional to 134,426.40, 201,764.14 and 67,913.40

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Solution

The fourth proportional to 134,426.40, 201,764.14 and 67,913.40 is: 101,933.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,426.40 : 201,764.14 = 67,913.40 : x
  2. Step 2: Convert to fraction form
    134,426.40/201,764.14 = 67,913.40/x
  3. Step 3: Cross multiply
    134,426.40x = 201,764.14 × 67,913.40
  4. Step 4: Simplify right side
    134,426.40x = 13,702,488,745.48
  5. Step 5: Solve for x
    x = 13,702,488,745.48/134,426.40
  6. Step 6: Final answer
    x = 101,933.02

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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.