Home / 67,475.84-93,116.18-37,260.91

Finding the Fourth Proportional to 67,475.84, 93,116.18 and 37,260.91

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Solution

The fourth proportional to 67,475.84, 93,116.18 and 37,260.91 is: 51,419.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,475.84 : 93,116.18 = 37,260.91 : x
  2. Step 2: Convert to fraction form
    67,475.84/93,116.18 = 37,260.91/x
  3. Step 3: Cross multiply
    67,475.84x = 93,116.18 × 37,260.91
  4. Step 4: Simplify right side
    67,475.84x = 3,469,593,812.07
  5. Step 5: Solve for x
    x = 3,469,593,812.07/67,475.84
  6. Step 6: Final answer
    x = 51,419.80

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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.