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Finding the Fourth Proportional to 243,337.48, 364,794.73 and 116,914.30

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Solution

The fourth proportional to 243,337.48, 364,794.73 and 116,914.30 is: 175,269.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,337.48 : 364,794.73 = 116,914.30 : x
  2. Step 2: Convert to fraction form
    243,337.48/364,794.73 = 116,914.30/x
  3. Step 3: Cross multiply
    243,337.48x = 364,794.73 × 116,914.30
  4. Step 4: Simplify right side
    243,337.48x = 42,649,720,501.64
  5. Step 5: Solve for x
    x = 42,649,720,501.64/243,337.48
  6. Step 6: Final answer
    x = 175,269.84

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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.