Home / 92,926.64-139,347.36-29,734.48

Finding the Fourth Proportional to 92,926.64, 139,347.36 and 29,734.48

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Solution

The fourth proportional to 92,926.64, 139,347.36 and 29,734.48 is: 44,588.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,926.64 : 139,347.36 = 29,734.48 : x
  2. Step 2: Convert to fraction form
    92,926.64/139,347.36 = 29,734.48/x
  3. Step 3: Cross multiply
    92,926.64x = 139,347.36 × 29,734.48
  4. Step 4: Simplify right side
    92,926.64x = 4,143,421,288.97
  5. Step 5: Solve for x
    x = 4,143,421,288.97/92,926.64
  6. Step 6: Final answer
    x = 44,588.09

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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.