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Finding the Fourth Proportional to 134,026.01, 184,829.12 and 88,004.48

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Solution

The fourth proportional to 134,026.01, 184,829.12 and 88,004.48 is: 121,362.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,026.01 : 184,829.12 = 88,004.48 : x
  2. Step 2: Convert to fraction form
    134,026.01/184,829.12 = 88,004.48/x
  3. Step 3: Cross multiply
    134,026.01x = 184,829.12 × 88,004.48
  4. Step 4: Simplify right side
    134,026.01x = 16,265,790,594.46
  5. Step 5: Solve for x
    x = 16,265,790,594.46/134,026.01
  6. Step 6: Final answer
    x = 121,362.94

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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.