Home / 197,130.30-295,695.42-47,370.59

Finding the Fourth Proportional to 197,130.30, 295,695.42 and 47,370.59

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Solution

The fourth proportional to 197,130.30, 295,695.42 and 47,370.59 is: 71,055.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,130.30 : 295,695.42 = 47,370.59 : x
  2. Step 2: Convert to fraction form
    197,130.30/295,695.42 = 47,370.59/x
  3. Step 3: Cross multiply
    197,130.30x = 295,695.42 × 47,370.59
  4. Step 4: Simplify right side
    197,130.30x = 14,007,266,505.70
  5. Step 5: Solve for x
    x = 14,007,266,505.70/197,130.30
  6. Step 6: Final answer
    x = 71,055.88

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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.