Home / 50,470.45-75,622.24-35,653.93

Finding the Fourth Proportional to 50,470.45, 75,622.24 and 35,653.93

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Solution

The fourth proportional to 50,470.45, 75,622.24 and 35,653.93 is: 53,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,470.45 : 75,622.24 = 35,653.93 : x
  2. Step 2: Convert to fraction form
    50,470.45/75,622.24 = 35,653.93/x
  3. Step 3: Cross multiply
    50,470.45x = 75,622.24 × 35,653.93
  4. Step 4: Simplify right side
    50,470.45x = 2,696,230,051.40
  5. Step 5: Solve for x
    x = 2,696,230,051.40/50,470.45
  6. Step 6: Final answer
    x = 53,421.95

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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.