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Finding the Fourth Proportional to 133,953.02, 184,854 and 73,526.20

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Solution

The fourth proportional to 133,953.02, 184,854 and 73,526.20 is: 101,465.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,953.02 : 184,854 = 73,526.20 : x
  2. Step 2: Convert to fraction form
    133,953.02/184,854 = 73,526.20/x
  3. Step 3: Cross multiply
    133,953.02x = 184,854 × 73,526.20
  4. Step 4: Simplify right side
    133,953.02x = 13,591,612,174.80
  5. Step 5: Solve for x
    x = 13,591,612,174.80/133,953.02
  6. Step 6: Final answer
    x = 101,465.52

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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.