Home / 151,458.02-226,935.93-92,114.18

Finding the Fourth Proportional to 151,458.02, 226,935.93 and 92,114.18

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Solution

The fourth proportional to 151,458.02, 226,935.93 and 92,114.18 is: 138,018.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,458.02 : 226,935.93 = 92,114.18 : x
  2. Step 2: Convert to fraction form
    151,458.02/226,935.93 = 92,114.18/x
  3. Step 3: Cross multiply
    151,458.02x = 226,935.93 × 92,114.18
  4. Step 4: Simplify right side
    151,458.02x = 20,904,017,104.49
  5. Step 5: Solve for x
    x = 20,904,017,104.49/151,458.02
  6. Step 6: Final answer
    x = 138,018.56

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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.