Home / 60,127.32-90,176.37-25,047.84

Finding the Fourth Proportional to 60,127.32, 90,176.37 and 25,047.84

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Solution

The fourth proportional to 60,127.32, 90,176.37 and 25,047.84 is: 37,565.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,127.32 : 90,176.37 = 25,047.84 : x
  2. Step 2: Convert to fraction form
    60,127.32/90,176.37 = 25,047.84/x
  3. Step 3: Cross multiply
    60,127.32x = 90,176.37 × 25,047.84
  4. Step 4: Simplify right side
    60,127.32x = 2,258,723,287.54
  5. Step 5: Solve for x
    x = 2,258,723,287.54/60,127.32
  6. Step 6: Final answer
    x = 37,565.67

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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.