Home / 243,200.54-365,354.40-175,940.06

Finding the Fourth Proportional to 243,200.54, 365,354.40 and 175,940.06

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Solution

The fourth proportional to 243,200.54, 365,354.40 and 175,940.06 is: 264,310.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,200.54 : 365,354.40 = 175,940.06 : x
  2. Step 2: Convert to fraction form
    243,200.54/365,354.40 = 175,940.06/x
  3. Step 3: Cross multiply
    243,200.54x = 365,354.40 × 175,940.06
  4. Step 4: Simplify right side
    243,200.54x = 64,280,475,057.26
  5. Step 5: Solve for x
    x = 64,280,475,057.26/243,200.54
  6. Step 6: Final answer
    x = 264,310.58

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1.5x scale

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.