Home / 108,214.76-162,339.60-33,334.90

Finding the Fourth Proportional to 108,214.76, 162,339.60 and 33,334.90

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Solution

The fourth proportional to 108,214.76, 162,339.60 and 33,334.90 is: 50,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,214.76 : 162,339.60 = 33,334.90 : x
  2. Step 2: Convert to fraction form
    108,214.76/162,339.60 = 33,334.90/x
  3. Step 3: Cross multiply
    108,214.76x = 162,339.60 × 33,334.90
  4. Step 4: Simplify right side
    108,214.76x = 5,411,574,332.04
  5. Step 5: Solve for x
    x = 5,411,574,332.04/108,214.76
  6. Step 6: Final answer
    x = 50,007.73

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1.5x scale

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.