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Finding the Fourth Proportional to 70,044, 105,066.96 and 23,296.92

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Solution

The fourth proportional to 70,044, 105,066.96 and 23,296.92 is: 34,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,044 : 105,066.96 = 23,296.92 : x
  2. Step 2: Convert to fraction form
    70,044/105,066.96 = 23,296.92/x
  3. Step 3: Cross multiply
    70,044x = 105,066.96 × 23,296.92
  4. Step 4: Simplify right side
    70,044x = 2,447,736,561.76
  5. Step 5: Solve for x
    x = 2,447,736,561.76/70,044
  6. Step 6: Final answer
    x = 34,945.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.