Home / 195,622.29-293,061.04-111,440.41

Finding the Fourth Proportional to 195,622.29, 293,061.04 and 111,440.41

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Solution

The fourth proportional to 195,622.29, 293,061.04 and 111,440.41 is: 166,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,622.29 : 293,061.04 = 111,440.41 : x
  2. Step 2: Convert to fraction form
    195,622.29/293,061.04 = 111,440.41/x
  3. Step 3: Cross multiply
    195,622.29x = 293,061.04 × 111,440.41
  4. Step 4: Simplify right side
    195,622.29x = 32,658,841,441.37
  5. Step 5: Solve for x
    x = 32,658,841,441.37/195,622.29
  6. Step 6: Final answer
    x = 166,948.47

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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.