Home / 110,684.23-152,743.48-62,937.56

Finding the Fourth Proportional to 110,684.23, 152,743.48 and 62,937.56

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Solution

The fourth proportional to 110,684.23, 152,743.48 and 62,937.56 is: 86,853.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,684.23 : 152,743.48 = 62,937.56 : x
  2. Step 2: Convert to fraction form
    110,684.23/152,743.48 = 62,937.56/x
  3. Step 3: Cross multiply
    110,684.23x = 152,743.48 × 62,937.56
  4. Step 4: Simplify right side
    110,684.23x = 9,613,302,161.62
  5. Step 5: Solve for x
    x = 9,613,302,161.62/110,684.23
  6. Step 6: Final answer
    x = 86,853.41

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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.