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Finding the Fourth Proportional to 60,892.07, 84,034.98 and 34,035.71

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Solution

The fourth proportional to 60,892.07, 84,034.98 and 34,035.71 is: 46,971.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,892.07 : 84,034.98 = 34,035.71 : x
  2. Step 2: Convert to fraction form
    60,892.07/84,034.98 = 34,035.71/x
  3. Step 3: Cross multiply
    60,892.07x = 84,034.98 × 34,035.71
  4. Step 4: Simplify right side
    60,892.07x = 2,860,189,788.96
  5. Step 5: Solve for x
    x = 2,860,189,788.96/60,892.07
  6. Step 6: Final answer
    x = 46,971.47

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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.