Home / 67,612.65-93,299.18-37,397.33

Finding the Fourth Proportional to 67,612.65, 93,299.18 and 37,397.33

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Solution

The fourth proportional to 67,612.65, 93,299.18 and 37,397.33 is: 51,604.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,612.65 : 93,299.18 = 37,397.33 : x
  2. Step 2: Convert to fraction form
    67,612.65/93,299.18 = 37,397.33/x
  3. Step 3: Cross multiply
    67,612.65x = 93,299.18 × 37,397.33
  4. Step 4: Simplify right side
    67,612.65x = 3,489,139,756.69
  5. Step 5: Solve for x
    x = 3,489,139,756.69/67,612.65
  6. Step 6: Final answer
    x = 51,604.84

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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.