Home / 94,399.76-141,688.64-34,486.29

Finding the Fourth Proportional to 94,399.76, 141,688.64 and 34,486.29

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Solution

The fourth proportional to 94,399.76, 141,688.64 and 34,486.29 is: 51,761.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,399.76 : 141,688.64 = 34,486.29 : x
  2. Step 2: Convert to fraction form
    94,399.76/141,688.64 = 34,486.29/x
  3. Step 3: Cross multiply
    94,399.76x = 141,688.64 × 34,486.29
  4. Step 4: Simplify right side
    94,399.76x = 4,886,315,614.96
  5. Step 5: Solve for x
    x = 4,886,315,614.96/94,399.76
  6. Step 6: Final answer
    x = 51,761.95

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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.