Home / 50,528.13-69,687.72-44,465.28

Finding the Fourth Proportional to 50,528.13, 69,687.72 and 44,465.28

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Solution

The fourth proportional to 50,528.13, 69,687.72 and 44,465.28 is: 61,325.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,528.13 : 69,687.72 = 44,465.28 : x
  2. Step 2: Convert to fraction form
    50,528.13/69,687.72 = 44,465.28/x
  3. Step 3: Cross multiply
    50,528.13x = 69,687.72 × 44,465.28
  4. Step 4: Simplify right side
    50,528.13x = 3,098,683,982.36
  5. Step 5: Solve for x
    x = 3,098,683,982.36/50,528.13
  6. Step 6: Final answer
    x = 61,325.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.