Home / 60,076.18-90,055.41-33,434.89

Finding the Fourth Proportional to 60,076.18, 90,055.41 and 33,434.89

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Solution

The fourth proportional to 60,076.18, 90,055.41 and 33,434.89 is: 50,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,076.18 : 90,055.41 = 33,434.89 : x
  2. Step 2: Convert to fraction form
    60,076.18/90,055.41 = 33,434.89/x
  3. Step 3: Cross multiply
    60,076.18x = 90,055.41 × 33,434.89
  4. Step 4: Simplify right side
    60,076.18x = 3,010,992,727.25
  5. Step 5: Solve for x
    x = 3,010,992,727.25/60,076.18
  6. Step 6: Final answer
    x = 50,119.58

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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.