Home / 133,696.16-184,500.54-73,270.60

Finding the Fourth Proportional to 133,696.16, 184,500.54 and 73,270.60

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Solution

The fourth proportional to 133,696.16, 184,500.54 and 73,270.60 is: 101,113.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,696.16 : 184,500.54 = 73,270.60 : x
  2. Step 2: Convert to fraction form
    133,696.16/184,500.54 = 73,270.60/x
  3. Step 3: Cross multiply
    133,696.16x = 184,500.54 × 73,270.60
  4. Step 4: Simplify right side
    133,696.16x = 13,518,465,266.12
  5. Step 5: Solve for x
    x = 13,518,465,266.12/133,696.16
  6. Step 6: Final answer
    x = 101,113.34

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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.