Home / 134,047.38-201,070.94-34,207.58

Finding the Fourth Proportional to 134,047.38, 201,070.94 and 34,207.58

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Solution

The fourth proportional to 134,047.38, 201,070.94 and 34,207.58 is: 51,311.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,047.38 : 201,070.94 = 34,207.58 : x
  2. Step 2: Convert to fraction form
    134,047.38/201,070.94 = 34,207.58/x
  3. Step 3: Cross multiply
    134,047.38x = 201,070.94 × 34,207.58
  4. Step 4: Simplify right side
    134,047.38x = 6,878,149,639.99
  5. Step 5: Solve for x
    x = 6,878,149,639.99/134,047.38
  6. Step 6: Final answer
    x = 51,311.33

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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.