Home / 108,557.10-162,827.85-33,675.30

Finding the Fourth Proportional to 108,557.10, 162,827.85 and 33,675.30

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Solution

The fourth proportional to 108,557.10, 162,827.85 and 33,675.30 is: 50,510.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,557.10 : 162,827.85 = 33,675.30 : x
  2. Step 2: Convert to fraction form
    108,557.10/162,827.85 = 33,675.30/x
  3. Step 3: Cross multiply
    108,557.10x = 162,827.85 × 33,675.30
  4. Step 4: Simplify right side
    108,557.10x = 5,483,276,653.74
  5. Step 5: Solve for x
    x = 5,483,276,653.74/108,557.10
  6. Step 6: Final answer
    x = 50,510.53

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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.