Home / 67,293.04-100,824.76-47,533.56

Finding the Fourth Proportional to 67,293.04, 100,824.76 and 47,533.56

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Solution

The fourth proportional to 67,293.04, 100,824.76 and 47,533.56 is: 71,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,293.04 : 100,824.76 = 47,533.56 : x
  2. Step 2: Convert to fraction form
    67,293.04/100,824.76 = 47,533.56/x
  3. Step 3: Cross multiply
    67,293.04x = 100,824.76 × 47,533.56
  4. Step 4: Simplify right side
    67,293.04x = 4,792,559,778.95
  5. Step 5: Solve for x
    x = 4,792,559,778.95/67,293.04
  6. Step 6: Final answer
    x = 71,219.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.