Home / 92,006.76-138,030.94-32,848.68

Finding the Fourth Proportional to 92,006.76, 138,030.94 and 32,848.68

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Solution

The fourth proportional to 92,006.76, 138,030.94 and 32,848.68 is: 49,280.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,006.76 : 138,030.94 = 32,848.68 : x
  2. Step 2: Convert to fraction form
    92,006.76/138,030.94 = 32,848.68/x
  3. Step 3: Cross multiply
    92,006.76x = 138,030.94 × 32,848.68
  4. Step 4: Simplify right side
    92,006.76x = 4,534,134,178.16
  5. Step 5: Solve for x
    x = 4,534,134,178.16/92,006.76
  6. Step 6: Final answer
    x = 49,280.45

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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.