Home / 133,818.00-184,671.36-73,385.03

Finding the Fourth Proportional to 133,818.00, 184,671.36 and 73,385.03

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Solution

The fourth proportional to 133,818.00, 184,671.36 and 73,385.03 is: 101,272.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,818.00 : 184,671.36 = 73,385.03 : x
  2. Step 2: Convert to fraction form
    133,818.00/184,671.36 = 73,385.03/x
  3. Step 3: Cross multiply
    133,818.00x = 184,671.36 × 73,385.03
  4. Step 4: Simplify right side
    133,818.00x = 13,552,113,755.42
  5. Step 5: Solve for x
    x = 13,552,113,755.42/133,818.00
  6. Step 6: Final answer
    x = 101,272.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.