Home / 352,327.90-528,837.45-175,035.10

Finding the Fourth Proportional to 352,327.90, 528,837.45 and 175,035.10

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Solution

The fourth proportional to 352,327.90, 528,837.45 and 175,035.10 is: 262,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,327.90 : 528,837.45 = 175,035.10 : x
  2. Step 2: Convert to fraction form
    352,327.90/528,837.45 = 175,035.10/x
  3. Step 3: Cross multiply
    352,327.90x = 528,837.45 × 175,035.10
  4. Step 4: Simplify right side
    352,327.90x = 92,565,115,944.50
  5. Step 5: Solve for x
    x = 92,565,115,944.50/352,327.90
  6. Step 6: Final answer
    x = 262,724.34

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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.