Home / 60,013.27-90,076.41-30,452.32

Finding the Fourth Proportional to 60,013.27, 90,076.41 and 30,452.32

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Solution

The fourth proportional to 60,013.27, 90,076.41 and 30,452.32 is: 45,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,013.27 : 90,076.41 = 30,452.32 : x
  2. Step 2: Convert to fraction form
    60,013.27/90,076.41 = 30,452.32/x
  3. Step 3: Cross multiply
    60,013.27x = 90,076.41 × 30,452.32
  4. Step 4: Simplify right side
    60,013.27x = 2,743,035,661.77
  5. Step 5: Solve for x
    x = 2,743,035,661.77/60,013.27
  6. Step 6: Final answer
    x = 45,707.15

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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.