Home / 80,035.05-110,463.65-52,763.27

Finding the Fourth Proportional to 80,035.05, 110,463.65 and 52,763.27

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Solution

The fourth proportional to 80,035.05, 110,463.65 and 52,763.27 is: 72,823.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,035.05 : 110,463.65 = 52,763.27 : x
  2. Step 2: Convert to fraction form
    80,035.05/110,463.65 = 52,763.27/x
  3. Step 3: Cross multiply
    80,035.05x = 110,463.65 × 52,763.27
  4. Step 4: Simplify right side
    80,035.05x = 5,828,422,771.86
  5. Step 5: Solve for x
    x = 5,828,422,771.86/80,035.05
  6. Step 6: Final answer
    x = 72,823.38

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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.