Home / 416,470.48-624,731.22-116,975.44

Finding the Fourth Proportional to 416,470.48, 624,731.22 and 116,975.44

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Solution

The fourth proportional to 416,470.48, 624,731.22 and 116,975.44 is: 175,470.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,470.48 : 624,731.22 = 116,975.44 : x
  2. Step 2: Convert to fraction form
    416,470.48/624,731.22 = 116,975.44/x
  3. Step 3: Cross multiply
    416,470.48x = 624,731.22 × 116,975.44
  4. Step 4: Simplify right side
    416,470.48x = 73,078,209,341.24
  5. Step 5: Solve for x
    x = 73,078,209,341.24/416,470.48
  6. Step 6: Final answer
    x = 175,470.32

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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.