Home / 44,967.62-67,438.65-13,376.39

Finding the Fourth Proportional to 44,967.62, 67,438.65 and 13,376.39

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Solution

The fourth proportional to 44,967.62, 67,438.65 and 13,376.39 is: 20,060.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,967.62 : 67,438.65 = 13,376.39 : x
  2. Step 2: Convert to fraction form
    44,967.62/67,438.65 = 13,376.39/x
  3. Step 3: Cross multiply
    44,967.62x = 67,438.65 × 13,376.39
  4. Step 4: Simplify right side
    44,967.62x = 902,085,683.47
  5. Step 5: Solve for x
    x = 902,085,683.47/44,967.62
  6. Step 6: Final answer
    x = 20,060.78

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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.