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Finding the Fourth Proportional to 73,300.67, 101,066.25 and 61,950.14

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Solution

The fourth proportional to 73,300.67, 101,066.25 and 61,950.14 is: 85,416.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,300.67 : 101,066.25 = 61,950.14 : x
  2. Step 2: Convert to fraction form
    73,300.67/101,066.25 = 61,950.14/x
  3. Step 3: Cross multiply
    73,300.67x = 101,066.25 × 61,950.14
  4. Step 4: Simplify right side
    73,300.67x = 6,261,068,336.78
  5. Step 5: Solve for x
    x = 6,261,068,336.78/73,300.67
  6. Step 6: Final answer
    x = 85,416.25

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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.