Home / 110,207.07-152,085.85-59,906.07

Finding the Fourth Proportional to 110,207.07, 152,085.85 and 59,906.07

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Solution

The fourth proportional to 110,207.07, 152,085.85 and 59,906.07 is: 82,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,207.07 : 152,085.85 = 59,906.07 : x
  2. Step 2: Convert to fraction form
    110,207.07/152,085.85 = 59,906.07/x
  3. Step 3: Cross multiply
    110,207.07x = 152,085.85 × 59,906.07
  4. Step 4: Simplify right side
    110,207.07x = 9,110,864,815.68
  5. Step 5: Solve for x
    x = 9,110,864,815.68/110,207.07
  6. Step 6: Final answer
    x = 82,670.42

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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.