Home / 110,301.23-152,219.10-62,556.59

Finding the Fourth Proportional to 110,301.23, 152,219.10 and 62,556.59

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Solution

The fourth proportional to 110,301.23, 152,219.10 and 62,556.59 is: 86,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,301.23 : 152,219.10 = 62,556.59 : x
  2. Step 2: Convert to fraction form
    110,301.23/152,219.10 = 62,556.59/x
  3. Step 3: Cross multiply
    110,301.23x = 152,219.10 × 62,556.59
  4. Step 4: Simplify right side
    110,301.23x = 9,522,307,067.77
  5. Step 5: Solve for x
    x = 9,522,307,067.77/110,301.23
  6. Step 6: Final answer
    x = 86,330.02

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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.