Home / 134,658.95-201,993.53-50,410.26

Finding the Fourth Proportional to 134,658.95, 201,993.53 and 50,410.26

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Solution

The fourth proportional to 134,658.95, 201,993.53 and 50,410.26 is: 75,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,658.95 : 201,993.53 = 50,410.26 : x
  2. Step 2: Convert to fraction form
    134,658.95/201,993.53 = 50,410.26/x
  3. Step 3: Cross multiply
    134,658.95x = 201,993.53 × 50,410.26
  4. Step 4: Simplify right side
    134,658.95x = 10,182,546,113.57
  5. Step 5: Solve for x
    x = 10,182,546,113.57/134,658.95
  6. Step 6: Final answer
    x = 75,617.30

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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.