Home / 133,651.08-184,430.52-73,211.04

Finding the Fourth Proportional to 133,651.08, 184,430.52 and 73,211.04

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Solution

The fourth proportional to 133,651.08, 184,430.52 and 73,211.04 is: 101,026.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,651.08 : 184,430.52 = 73,211.04 : x
  2. Step 2: Convert to fraction form
    133,651.08/184,430.52 = 73,211.04/x
  3. Step 3: Cross multiply
    133,651.08x = 184,430.52 × 73,211.04
  4. Step 4: Simplify right side
    133,651.08x = 13,502,350,176.94
  5. Step 5: Solve for x
    x = 13,502,350,176.94/133,651.08
  6. Step 6: Final answer
    x = 101,026.87

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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.