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Finding the Fourth Proportional to 236,124.96, 354,239.28 and 69,925.92

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Solution

The fourth proportional to 236,124.96, 354,239.28 and 69,925.92 is: 104,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,124.96 : 354,239.28 = 69,925.92 : x
  2. Step 2: Convert to fraction form
    236,124.96/354,239.28 = 69,925.92/x
  3. Step 3: Cross multiply
    236,124.96x = 354,239.28 × 69,925.92
  4. Step 4: Simplify right side
    236,124.96x = 24,770,507,554.14
  5. Step 5: Solve for x
    x = 24,770,507,554.14/236,124.96
  6. Step 6: Final answer
    x = 104,904.23

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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.