Home / 133,474.47-184,114.69-88,152.54

Finding the Fourth Proportional to 133,474.47, 184,114.69 and 88,152.54

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Solution

The fourth proportional to 133,474.47, 184,114.69 and 88,152.54 is: 121,597.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,474.47 : 184,114.69 = 88,152.54 : x
  2. Step 2: Convert to fraction form
    133,474.47/184,114.69 = 88,152.54/x
  3. Step 3: Cross multiply
    133,474.47x = 184,114.69 × 88,152.54
  4. Step 4: Simplify right side
    133,474.47x = 16,230,177,574.81
  5. Step 5: Solve for x
    x = 16,230,177,574.81/133,474.47
  6. Step 6: Final answer
    x = 121,597.62

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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.