Home / 181,396.06-270,722.34-176,672.14

Finding the Fourth Proportional to 181,396.06, 270,722.34 and 176,672.14

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Solution

The fourth proportional to 181,396.06, 270,722.34 and 176,672.14 is: 263,672.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,396.06 : 270,722.34 = 176,672.14 : x
  2. Step 2: Convert to fraction form
    181,396.06/270,722.34 = 176,672.14/x
  3. Step 3: Cross multiply
    181,396.06x = 270,722.34 × 176,672.14
  4. Step 4: Simplify right side
    181,396.06x = 47,829,095,153.61
  5. Step 5: Solve for x
    x = 47,829,095,153.61/181,396.06
  6. Step 6: Final answer
    x = 263,672.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.