Home / 67,748.58-93,490.36-37,534.38

Finding the Fourth Proportional to 67,748.58, 93,490.36 and 37,534.38

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Solution

The fourth proportional to 67,748.58, 93,490.36 and 37,534.38 is: 51,795.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,748.58 : 93,490.36 = 37,534.38 : x
  2. Step 2: Convert to fraction form
    67,748.58/93,490.36 = 37,534.38/x
  3. Step 3: Cross multiply
    67,748.58x = 93,490.36 × 37,534.38
  4. Step 4: Simplify right side
    67,748.58x = 3,509,102,698.58
  5. Step 5: Solve for x
    x = 3,509,102,698.58/67,748.58
  6. Step 6: Final answer
    x = 51,795.96

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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.