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Finding the Fourth Proportional to 233,045.00, 349,826.90 and 120,695.16

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Solution

The fourth proportional to 233,045.00, 349,826.90 and 120,695.16 is: 181,177.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,045.00 : 349,826.90 = 120,695.16 : x
  2. Step 2: Convert to fraction form
    233,045.00/349,826.90 = 120,695.16/x
  3. Step 3: Cross multiply
    233,045.00x = 349,826.90 × 120,695.16
  4. Step 4: Simplify right side
    233,045.00x = 42,222,415,055.09
  5. Step 5: Solve for x
    x = 42,222,415,055.09/233,045.00
  6. Step 6: Final answer
    x = 181,177.09

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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.