Home / 92,732.23-139,096.81-29,551.48

Finding the Fourth Proportional to 92,732.23, 139,096.81 and 29,551.48

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Solution

The fourth proportional to 92,732.23, 139,096.81 and 29,551.48 is: 44,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,732.23 : 139,096.81 = 29,551.48 : x
  2. Step 2: Convert to fraction form
    92,732.23/139,096.81 = 29,551.48/x
  3. Step 3: Cross multiply
    92,732.23x = 139,096.81 × 29,551.48
  4. Step 4: Simplify right side
    92,732.23x = 4,110,516,598.78
  5. Step 5: Solve for x
    x = 4,110,516,598.78/92,732.23
  6. Step 6: Final answer
    x = 44,326.73

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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.