Home / 34,249.29-47,263.85-19,141.93

Finding the Fourth Proportional to 34,249.29, 47,263.85 and 19,141.93

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Solution

The fourth proportional to 34,249.29, 47,263.85 and 19,141.93 is: 26,415.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,249.29 : 47,263.85 = 19,141.93 : x
  2. Step 2: Convert to fraction form
    34,249.29/47,263.85 = 19,141.93/x
  3. Step 3: Cross multiply
    34,249.29x = 47,263.85 × 19,141.93
  4. Step 4: Simplify right side
    34,249.29x = 904,721,308.23
  5. Step 5: Solve for x
    x = 904,721,308.23/34,249.29
  6. Step 6: Final answer
    x = 26,415.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.