Home / 196,448.24-271,098.60-107,024.24

Finding the Fourth Proportional to 196,448.24, 271,098.60 and 107,024.24

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Solution

The fourth proportional to 196,448.24, 271,098.60 and 107,024.24 is: 147,693.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,448.24 : 271,098.60 = 107,024.24 : x
  2. Step 2: Convert to fraction form
    196,448.24/271,098.60 = 107,024.24/x
  3. Step 3: Cross multiply
    196,448.24x = 271,098.60 × 107,024.24
  4. Step 4: Simplify right side
    196,448.24x = 29,014,121,630.06
  5. Step 5: Solve for x
    x = 29,014,121,630.06/196,448.24
  6. Step 6: Final answer
    x = 147,693.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.