Home / 67,658.05-93,365.80-37,444.65

Finding the Fourth Proportional to 67,658.05, 93,365.80 and 37,444.65

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Solution

The fourth proportional to 67,658.05, 93,365.80 and 37,444.65 is: 51,672.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,658.05 : 93,365.80 = 37,444.65 : x
  2. Step 2: Convert to fraction form
    67,658.05/93,365.80 = 37,444.65/x
  3. Step 3: Cross multiply
    67,658.05x = 93,365.80 × 37,444.65
  4. Step 4: Simplify right side
    67,658.05x = 3,496,049,702.97
  5. Step 5: Solve for x
    x = 3,496,049,702.97/67,658.05
  6. Step 6: Final answer
    x = 51,672.34

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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.