Home / 353,750.64-488,173.04-192,605.52

Finding the Fourth Proportional to 353,750.64, 488,173.04 and 192,605.52

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Solution

The fourth proportional to 353,750.64, 488,173.04 and 192,605.52 is: 265,794.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,750.64 : 488,173.04 = 192,605.52 : x
  2. Step 2: Convert to fraction form
    353,750.64/488,173.04 = 192,605.52/x
  3. Step 3: Cross multiply
    353,750.64x = 488,173.04 × 192,605.52
  4. Step 4: Simplify right side
    353,750.64x = 94,024,822,219.18
  5. Step 5: Solve for x
    x = 94,024,822,219.18/353,750.64
  6. Step 6: Final answer
    x = 265,794.07

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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.