Home / 160,209.10-240,327.32-41,880.25

Finding the Fourth Proportional to 160,209.10, 240,327.32 and 41,880.25

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Solution

The fourth proportional to 160,209.10, 240,327.32 and 41,880.25 is: 62,823.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,209.10 : 240,327.32 = 41,880.25 : x
  2. Step 2: Convert to fraction form
    160,209.10/240,327.32 = 41,880.25/x
  3. Step 3: Cross multiply
    160,209.10x = 240,327.32 × 41,880.25
  4. Step 4: Simplify right side
    160,209.10x = 10,064,968,191.08
  5. Step 5: Solve for x
    x = 10,064,968,191.08/160,209.10
  6. Step 6: Final answer
    x = 62,823.95

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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.