Home / 110,333.61-165,525.02-40,212.92

Finding the Fourth Proportional to 110,333.61, 165,525.02 and 40,212.92

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Solution

The fourth proportional to 110,333.61, 165,525.02 and 40,212.92 is: 60,328.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,333.61 : 165,525.02 = 40,212.92 : x
  2. Step 2: Convert to fraction form
    110,333.61/165,525.02 = 40,212.92/x
  3. Step 3: Cross multiply
    110,333.61x = 165,525.02 × 40,212.92
  4. Step 4: Simplify right side
    110,333.61x = 6,656,244,750.80
  5. Step 5: Solve for x
    x = 6,656,244,750.80/110,333.61
  6. Step 6: Final answer
    x = 60,328.35

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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.