Home / 134,611.44-201,788.58-50,348.76

Finding the Fourth Proportional to 134,611.44, 201,788.58 and 50,348.76

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Solution

The fourth proportional to 134,611.44, 201,788.58 and 50,348.76 is: 75,475.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,611.44 : 201,788.58 = 50,348.76 : x
  2. Step 2: Convert to fraction form
    134,611.44/201,788.58 = 50,348.76/x
  3. Step 3: Cross multiply
    134,611.44x = 201,788.58 × 50,348.76
  4. Step 4: Simplify right side
    134,611.44x = 10,159,804,785.16
  5. Step 5: Solve for x
    x = 10,159,804,785.16/134,611.44
  6. Step 6: Final answer
    x = 75,475.05

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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.