Home / 67,847.04-93,628.92-37,631.34

Finding the Fourth Proportional to 67,847.04, 93,628.92 and 37,631.34

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Solution

The fourth proportional to 67,847.04, 93,628.92 and 37,631.34 is: 51,931.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,847.04 : 93,628.92 = 37,631.34 : x
  2. Step 2: Convert to fraction form
    67,847.04/93,628.92 = 37,631.34/x
  3. Step 3: Cross multiply
    67,847.04x = 93,628.92 × 37,631.34
  4. Step 4: Simplify right side
    67,847.04x = 3,523,381,722.35
  5. Step 5: Solve for x
    x = 3,523,381,722.35/67,847.04
  6. Step 6: Final answer
    x = 51,931.25

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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.