Home / 239,440.05-359,176.48-61,965

Finding the Fourth Proportional to 239,440.05, 359,176.48 and 61,965

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Solution

The fourth proportional to 239,440.05, 359,176.48 and 61,965 is: 92,951.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,440.05 : 359,176.48 = 61,965 : x
  2. Step 2: Convert to fraction form
    239,440.05/359,176.48 = 61,965/x
  3. Step 3: Cross multiply
    239,440.05x = 359,176.48 × 61,965
  4. Step 4: Simplify right side
    239,440.05x = 22,256,370,428.29
  5. Step 5: Solve for x
    x = 22,256,370,428.29/239,440.05
  6. Step 6: Final answer
    x = 92,951.74

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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.