Home / 108,215.04-162,339.99-33,335.16

Finding the Fourth Proportional to 108,215.04, 162,339.99 and 33,335.16

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Solution

The fourth proportional to 108,215.04, 162,339.99 and 33,335.16 is: 50,008.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,215.04 : 162,339.99 = 33,335.16 : x
  2. Step 2: Convert to fraction form
    108,215.04/162,339.99 = 33,335.16/x
  3. Step 3: Cross multiply
    108,215.04x = 162,339.99 × 33,335.16
  4. Step 4: Simplify right side
    108,215.04x = 5,411,629,541.05
  5. Step 5: Solve for x
    x = 5,411,629,541.05/108,215.04
  6. Step 6: Final answer
    x = 50,008.11

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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.