Home / 181,238.24-272,023.40-97,093.40

Finding the Fourth Proportional to 181,238.24, 272,023.40 and 97,093.40

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Solution

The fourth proportional to 181,238.24, 272,023.40 and 97,093.40 is: 145,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,238.24 : 272,023.40 = 97,093.40 : x
  2. Step 2: Convert to fraction form
    181,238.24/272,023.40 = 97,093.40/x
  3. Step 3: Cross multiply
    181,238.24x = 272,023.40 × 97,093.40
  4. Step 4: Simplify right side
    181,238.24x = 26,411,676,785.56
  5. Step 5: Solve for x
    x = 26,411,676,785.56/181,238.24
  6. Step 6: Final answer
    x = 145,729.05

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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.