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Finding the Fourth Proportional to 114,476.01, 171,740.19 and 39,596.10

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Solution

The fourth proportional to 114,476.01, 171,740.19 and 39,596.10 is: 59,403.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,476.01 : 171,740.19 = 39,596.10 : x
  2. Step 2: Convert to fraction form
    114,476.01/171,740.19 = 39,596.10/x
  3. Step 3: Cross multiply
    114,476.01x = 171,740.19 × 39,596.10
  4. Step 4: Simplify right side
    114,476.01x = 6,800,241,737.26
  5. Step 5: Solve for x
    x = 6,800,241,737.26/114,476.01
  6. Step 6: Final answer
    x = 59,403.20

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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.