Home / 92,565.69-138,856.64-26,006.37

Finding the Fourth Proportional to 92,565.69, 138,856.64 and 26,006.37

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Solution

The fourth proportional to 92,565.69, 138,856.64 and 26,006.37 is: 39,011.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,565.69 : 138,856.64 = 26,006.37 : x
  2. Step 2: Convert to fraction form
    92,565.69/138,856.64 = 26,006.37/x
  3. Step 3: Cross multiply
    92,565.69x = 138,856.64 × 26,006.37
  4. Step 4: Simplify right side
    92,565.69x = 3,611,157,026.76
  5. Step 5: Solve for x
    x = 3,611,157,026.76/92,565.69
  6. Step 6: Final answer
    x = 39,011.83

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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.