Home / 110,819.07-166,178.02-39,714.23

Finding the Fourth Proportional to 110,819.07, 166,178.02 and 39,714.23

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Solution

The fourth proportional to 110,819.07, 166,178.02 and 39,714.23 is: 59,553.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,819.07 : 166,178.02 = 39,714.23 : x
  2. Step 2: Convert to fraction form
    110,819.07/166,178.02 = 39,714.23/x
  3. Step 3: Cross multiply
    110,819.07x = 166,178.02 × 39,714.23
  4. Step 4: Simplify right side
    110,819.07x = 6,599,632,206.51
  5. Step 5: Solve for x
    x = 6,599,632,206.51/110,819.07
  6. Step 6: Final answer
    x = 59,553.22

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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.