Home / 185,286.02-276,573.05-159,158.66

Finding the Fourth Proportional to 185,286.02, 276,573.05 and 159,158.66

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Solution

The fourth proportional to 185,286.02, 276,573.05 and 159,158.66 is: 237,573.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,286.02 : 276,573.05 = 159,158.66 : x
  2. Step 2: Convert to fraction form
    185,286.02/276,573.05 = 159,158.66/x
  3. Step 3: Cross multiply
    185,286.02x = 276,573.05 × 159,158.66
  4. Step 4: Simplify right side
    185,286.02x = 44,018,994,448.30
  5. Step 5: Solve for x
    x = 44,018,994,448.30/185,286.02
  6. Step 6: Final answer
    x = 237,573.22

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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.