Home / 67,533.46-93,191.53-37,318.50

Finding the Fourth Proportional to 67,533.46, 93,191.53 and 37,318.50

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Solution

The fourth proportional to 67,533.46, 93,191.53 and 37,318.50 is: 51,496.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533.46 : 93,191.53 = 37,318.50 : x
  2. Step 2: Convert to fraction form
    67,533.46/93,191.53 = 37,318.50/x
  3. Step 3: Cross multiply
    67,533.46x = 93,191.53 × 37,318.50
  4. Step 4: Simplify right side
    67,533.46x = 3,477,767,669.44
  5. Step 5: Solve for x
    x = 3,477,767,669.44/67,533.46
  6. Step 6: Final answer
    x = 51,496.96

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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.