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Finding the Fourth Proportional to 114,096.36, 157,448.70 and 63,792.12

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Solution

The fourth proportional to 114,096.36, 157,448.70 and 63,792.12 is: 88,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,096.36 : 157,448.70 = 63,792.12 : x
  2. Step 2: Convert to fraction form
    114,096.36/157,448.70 = 63,792.12/x
  3. Step 3: Cross multiply
    114,096.36x = 157,448.70 × 63,792.12
  4. Step 4: Simplify right side
    114,096.36x = 10,043,986,364.24
  5. Step 5: Solve for x
    x = 10,043,986,364.24/114,096.36
  6. Step 6: Final answer
    x = 88,030.73

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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.