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Finding the Fourth Proportional to 114,396.74, 157,867.05 and 64,095.62

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Solution

The fourth proportional to 114,396.74, 157,867.05 and 64,095.62 is: 88,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,396.74 : 157,867.05 = 64,095.62 : x
  2. Step 2: Convert to fraction form
    114,396.74/157,867.05 = 64,095.62/x
  3. Step 3: Cross multiply
    114,396.74x = 157,867.05 × 64,095.62
  4. Step 4: Simplify right side
    114,396.74x = 10,118,586,447.32
  5. Step 5: Solve for x
    x = 10,118,586,447.32/114,396.74
  6. Step 6: Final answer
    x = 88,451.70

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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.