Home / 141,010.90-211,516.35-132,262.90

Finding the Fourth Proportional to 141,010.90, 211,516.35 and 132,262.90

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Solution

The fourth proportional to 141,010.90, 211,516.35 and 132,262.90 is: 198,394.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,010.90 : 211,516.35 = 132,262.90 : x
  2. Step 2: Convert to fraction form
    141,010.90/211,516.35 = 132,262.90/x
  3. Step 3: Cross multiply
    141,010.90x = 211,516.35 × 132,262.90
  4. Step 4: Simplify right side
    141,010.90x = 27,975,765,848.42
  5. Step 5: Solve for x
    x = 27,975,765,848.42/141,010.90
  6. Step 6: Final answer
    x = 198,394.35

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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.