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Finding the Fourth Proportional to 114,135.36, 157,506.36 and 63,834.24

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Solution

The fourth proportional to 114,135.36, 157,506.36 and 63,834.24 is: 88,091.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,135.36 : 157,506.36 = 63,834.24 : x
  2. Step 2: Convert to fraction form
    114,135.36/157,506.36 = 63,834.24/x
  3. Step 3: Cross multiply
    114,135.36x = 157,506.36 × 63,834.24
  4. Step 4: Simplify right side
    114,135.36x = 10,054,298,785.77
  5. Step 5: Solve for x
    x = 10,054,298,785.77/114,135.36
  6. Step 6: Final answer
    x = 88,091.01

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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.