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Finding the Fourth Proportional to 133,973.04, 184,892.14 and 88,572.14

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Solution

The fourth proportional to 133,973.04, 184,892.14 and 88,572.14 is: 122,235.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,973.04 : 184,892.14 = 88,572.14 : x
  2. Step 2: Convert to fraction form
    133,973.04/184,892.14 = 88,572.14/x
  3. Step 3: Cross multiply
    133,973.04x = 184,892.14 × 88,572.14
  4. Step 4: Simplify right side
    133,973.04x = 16,376,292,508.98
  5. Step 5: Solve for x
    x = 16,376,292,508.98/133,973.04
  6. Step 6: Final answer
    x = 122,235.73

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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.