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Finding the Fourth Proportional to 134,230.93, 185,233.95 and 73,801.11

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Solution

The fourth proportional to 134,230.93, 185,233.95 and 73,801.11 is: 101,842.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,230.93 : 185,233.95 = 73,801.11 : x
  2. Step 2: Convert to fraction form
    134,230.93/185,233.95 = 73,801.11/x
  3. Step 3: Cross multiply
    134,230.93x = 185,233.95 × 73,801.11
  4. Step 4: Simplify right side
    134,230.93x = 13,670,471,119.68
  5. Step 5: Solve for x
    x = 13,670,471,119.68/134,230.93
  6. Step 6: Final answer
    x = 101,842.93

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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.