Home / 62,026.21-93,005.29-28,727.92

Finding the Fourth Proportional to 62,026.21, 93,005.29 and 28,727.92

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Solution

The fourth proportional to 62,026.21, 93,005.29 and 28,727.92 is: 43,076.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,026.21 : 93,005.29 = 28,727.92 : x
  2. Step 2: Convert to fraction form
    62,026.21/93,005.29 = 28,727.92/x
  3. Step 3: Cross multiply
    62,026.21x = 93,005.29 × 28,727.92
  4. Step 4: Simplify right side
    62,026.21x = 2,671,848,078.91
  5. Step 5: Solve for x
    x = 2,671,848,078.91/62,026.21
  6. Step 6: Final answer
    x = 43,076.12

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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.