Home / 209,618.29-314,445.26-184,948.93

Finding the Fourth Proportional to 209,618.29, 314,445.26 and 184,948.93

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Solution

The fourth proportional to 209,618.29, 314,445.26 and 184,948.93 is: 277,439.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,618.29 : 314,445.26 = 184,948.93 : x
  2. Step 2: Convert to fraction form
    209,618.29/314,445.26 = 184,948.93/x
  3. Step 3: Cross multiply
    209,618.29x = 314,445.26 × 184,948.93
  4. Step 4: Simplify right side
    209,618.29x = 58,156,314,380.57
  5. Step 5: Solve for x
    x = 58,156,314,380.57/209,618.29
  6. Step 6: Final answer
    x = 277,439.12

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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.