Home / 108,830.08-163,261.44-33,957.76

Finding the Fourth Proportional to 108,830.08, 163,261.44 and 33,957.76

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Solution

The fourth proportional to 108,830.08, 163,261.44 and 33,957.76 is: 50,941.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,830.08 : 163,261.44 = 33,957.76 : x
  2. Step 2: Convert to fraction form
    108,830.08/163,261.44 = 33,957.76/x
  3. Step 3: Cross multiply
    108,830.08x = 163,261.44 × 33,957.76
  4. Step 4: Simplify right side
    108,830.08x = 5,543,992,796.77
  5. Step 5: Solve for x
    x = 5,543,992,796.77/108,830.08
  6. Step 6: Final answer
    x = 50,941.73

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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.