Home / 196,527.86-271,218.06-110,513.91

Finding the Fourth Proportional to 196,527.86, 271,218.06 and 110,513.91

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Solution

The fourth proportional to 196,527.86, 271,218.06 and 110,513.91 is: 152,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,527.86 : 271,218.06 = 110,513.91 : x
  2. Step 2: Convert to fraction form
    196,527.86/271,218.06 = 110,513.91/x
  3. Step 3: Cross multiply
    196,527.86x = 271,218.06 × 110,513.91
  4. Step 4: Simplify right side
    196,527.86x = 29,973,368,372.07
  5. Step 5: Solve for x
    x = 29,973,368,372.07/196,527.86
  6. Step 6: Final answer
    x = 152,514.60

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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.