Home / 133,549.46-184,291.25-73,108.52

Finding the Fourth Proportional to 133,549.46, 184,291.25 and 73,108.52

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Solution

The fourth proportional to 133,549.46, 184,291.25 and 73,108.52 is: 100,885.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,549.46 : 184,291.25 = 73,108.52 : x
  2. Step 2: Convert to fraction form
    133,549.46/184,291.25 = 73,108.52/x
  3. Step 3: Cross multiply
    133,549.46x = 184,291.25 × 73,108.52
  4. Step 4: Simplify right side
    133,549.46x = 13,473,260,536.45
  5. Step 5: Solve for x
    x = 13,473,260,536.45/133,549.46
  6. Step 6: Final answer
    x = 100,885.92

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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.