Home / 67,823.65-93,598.82-37,611.79

Finding the Fourth Proportional to 67,823.65, 93,598.82 and 37,611.79

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Solution

The fourth proportional to 67,823.65, 93,598.82 and 37,611.79 is: 51,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,823.65 : 93,598.82 = 37,611.79 : x
  2. Step 2: Convert to fraction form
    67,823.65/93,598.82 = 37,611.79/x
  3. Step 3: Cross multiply
    67,823.65x = 93,598.82 × 37,611.79
  4. Step 4: Simplify right side
    67,823.65x = 3,520,418,709.48
  5. Step 5: Solve for x
    x = 3,520,418,709.48/67,823.65
  6. Step 6: Final answer
    x = 51,905.47

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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.