Home / 134,713.30-201,960.36-50,426.25

Finding the Fourth Proportional to 134,713.30, 201,960.36 and 50,426.25

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Solution

The fourth proportional to 134,713.30, 201,960.36 and 50,426.25 is: 75,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,713.30 : 201,960.36 = 50,426.25 : x
  2. Step 2: Convert to fraction form
    134,713.30/201,960.36 = 50,426.25/x
  3. Step 3: Cross multiply
    134,713.30x = 201,960.36 × 50,426.25
  4. Step 4: Simplify right side
    134,713.30x = 10,184,103,603.45
  5. Step 5: Solve for x
    x = 10,184,103,603.45/134,713.30
  6. Step 6: Final answer
    x = 75,598.35

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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.