Home / 67,825.40-93,600.14-37,611.96

Finding the Fourth Proportional to 67,825.40, 93,600.14 and 37,611.96

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Solution

The fourth proportional to 67,825.40, 93,600.14 and 37,611.96 is: 51,905.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,825.40 : 93,600.14 = 37,611.96 : x
  2. Step 2: Convert to fraction form
    67,825.40/93,600.14 = 37,611.96/x
  3. Step 3: Cross multiply
    67,825.40x = 93,600.14 × 37,611.96
  4. Step 4: Simplify right side
    67,825.40x = 3,520,484,721.67
  5. Step 5: Solve for x
    x = 3,520,484,721.67/67,825.40
  6. Step 6: Final answer
    x = 51,905.11

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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.