Home / 60,554.24-90,831.41-28,956.85

Finding the Fourth Proportional to 60,554.24, 90,831.41 and 28,956.85

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Solution

The fourth proportional to 60,554.24, 90,831.41 and 28,956.85 is: 43,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,554.24 : 90,831.41 = 28,956.85 : x
  2. Step 2: Convert to fraction form
    60,554.24/90,831.41 = 28,956.85/x
  3. Step 3: Cross multiply
    60,554.24x = 90,831.41 × 28,956.85
  4. Step 4: Simplify right side
    60,554.24x = 2,630,191,251.38
  5. Step 5: Solve for x
    x = 2,630,191,251.38/60,554.24
  6. Step 6: Final answer
    x = 43,435.30

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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.