Home / 108,850.92-163,124.32-58,823.16

Finding the Fourth Proportional to 108,850.92, 163,124.32 and 58,823.16

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Solution

The fourth proportional to 108,850.92, 163,124.32 and 58,823.16 is: 88,152.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,850.92 : 163,124.32 = 58,823.16 : x
  2. Step 2: Convert to fraction form
    108,850.92/163,124.32 = 58,823.16/x
  3. Step 3: Cross multiply
    108,850.92x = 163,124.32 × 58,823.16
  4. Step 4: Simplify right side
    108,850.92x = 9,595,487,975.25
  5. Step 5: Solve for x
    x = 9,595,487,975.25/108,850.92
  6. Step 6: Final answer
    x = 88,152.57

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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.