Home / 110,794.14-166,191.21-51,671.16

Finding the Fourth Proportional to 110,794.14, 166,191.21 and 51,671.16

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Solution

The fourth proportional to 110,794.14, 166,191.21 and 51,671.16 is: 77,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,794.14 : 166,191.21 = 51,671.16 : x
  2. Step 2: Convert to fraction form
    110,794.14/166,191.21 = 51,671.16/x
  3. Step 3: Cross multiply
    110,794.14x = 166,191.21 × 51,671.16
  4. Step 4: Simplify right side
    110,794.14x = 8,587,292,602.50
  5. Step 5: Solve for x
    x = 8,587,292,602.50/110,794.14
  6. Step 6: Final answer
    x = 77,506.74

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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.