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Finding the Fourth Proportional to 94,573.86, 141,906.15 and 63,346.74

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Solution

The fourth proportional to 94,573.86, 141,906.15 and 63,346.74 is: 95,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,573.86 : 141,906.15 = 63,346.74 : x
  2. Step 2: Convert to fraction form
    94,573.86/141,906.15 = 63,346.74/x
  3. Step 3: Cross multiply
    94,573.86x = 141,906.15 × 63,346.74
  4. Step 4: Simplify right side
    94,573.86x = 8,989,291,988.45
  5. Step 5: Solve for x
    x = 8,989,291,988.45/94,573.86
  6. Step 6: Final answer
    x = 95,050.49

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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.