Home / 67,487.49-93,133.44-37,273.57

Finding the Fourth Proportional to 67,487.49, 93,133.44 and 37,273.57

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Solution

The fourth proportional to 67,487.49, 93,133.44 and 37,273.57 is: 51,437.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,487.49 : 93,133.44 = 37,273.57 : x
  2. Step 2: Convert to fraction form
    67,487.49/93,133.44 = 37,273.57/x
  3. Step 3: Cross multiply
    67,487.49x = 93,133.44 × 37,273.57
  4. Step 4: Simplify right side
    67,487.49x = 3,471,415,795.18
  5. Step 5: Solve for x
    x = 3,471,415,795.18/67,487.49
  6. Step 6: Final answer
    x = 51,437.92

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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.