Home / 133,654.68-184,442.88-73,225.23

Finding the Fourth Proportional to 133,654.68, 184,442.88 and 73,225.23

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Solution

The fourth proportional to 133,654.68, 184,442.88 and 73,225.23 is: 101,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,654.68 : 184,442.88 = 73,225.23 : x
  2. Step 2: Convert to fraction form
    133,654.68/184,442.88 = 73,225.23/x
  3. Step 3: Cross multiply
    133,654.68x = 184,442.88 × 73,225.23
  4. Step 4: Simplify right side
    133,654.68x = 13,505,872,309.86
  5. Step 5: Solve for x
    x = 13,505,872,309.86/133,654.68
  6. Step 6: Final answer
    x = 101,050.50

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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.