Home / 243,927.08-365,890.60-160,801.64

Finding the Fourth Proportional to 243,927.08, 365,890.60 and 160,801.64

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Solution

The fourth proportional to 243,927.08, 365,890.60 and 160,801.64 is: 241,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,927.08 : 365,890.60 = 160,801.64 : x
  2. Step 2: Convert to fraction form
    243,927.08/365,890.60 = 160,801.64/x
  3. Step 3: Cross multiply
    243,927.08x = 365,890.60 × 160,801.64
  4. Step 4: Simplify right side
    243,927.08x = 58,835,808,540.58
  5. Step 5: Solve for x
    x = 58,835,808,540.58/243,927.08
  6. Step 6: Final answer
    x = 241,202.45

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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.