Home / 134,620.32-201,914.84-34,772.70

Finding the Fourth Proportional to 134,620.32, 201,914.84 and 34,772.70

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Solution

The fourth proportional to 134,620.32, 201,914.84 and 34,772.70 is: 52,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,620.32 : 201,914.84 = 34,772.70 : x
  2. Step 2: Convert to fraction form
    134,620.32/201,914.84 = 34,772.70/x
  3. Step 3: Cross multiply
    134,620.32x = 201,914.84 × 34,772.70
  4. Step 4: Simplify right side
    134,620.32x = 7,021,124,156.87
  5. Step 5: Solve for x
    x = 7,021,124,156.87/134,620.32
  6. Step 6: Final answer
    x = 52,155.01

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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.