Home / 114,439.76-171,626.04-44,302.32

Finding the Fourth Proportional to 114,439.76, 171,626.04 and 44,302.32

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Solution

The fourth proportional to 114,439.76, 171,626.04 and 44,302.32 is: 66,440.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,439.76 : 171,626.04 = 44,302.32 : x
  2. Step 2: Convert to fraction form
    114,439.76/171,626.04 = 44,302.32/x
  3. Step 3: Cross multiply
    114,439.76x = 171,626.04 × 44,302.32
  4. Step 4: Simplify right side
    114,439.76x = 7,603,431,744.41
  5. Step 5: Solve for x
    x = 7,603,431,744.41/114,439.76
  6. Step 6: Final answer
    x = 66,440.47

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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.