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Finding the Fourth Proportional to 114,396.24, 157,866.36 and 64,095.12

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Solution

The fourth proportional to 114,396.24, 157,866.36 and 64,095.12 is: 88,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,396.24 : 157,866.36 = 64,095.12 : x
  2. Step 2: Convert to fraction form
    114,396.24/157,866.36 = 64,095.12/x
  3. Step 3: Cross multiply
    114,396.24x = 157,866.36 × 64,095.12
  4. Step 4: Simplify right side
    114,396.24x = 10,118,463,288.16
  5. Step 5: Solve for x
    x = 10,118,463,288.16/114,396.24
  6. Step 6: Final answer
    x = 88,451.01

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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.