Home / 67,308.75-92,888.01-37,502.67

Finding the Fourth Proportional to 67,308.75, 92,888.01 and 37,502.67

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Solution

The fourth proportional to 67,308.75, 92,888.01 and 37,502.67 is: 51,754.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,308.75 : 92,888.01 = 37,502.67 : x
  2. Step 2: Convert to fraction form
    67,308.75/92,888.01 = 37,502.67/x
  3. Step 3: Cross multiply
    67,308.75x = 92,888.01 × 37,502.67
  4. Step 4: Simplify right side
    67,308.75x = 3,483,548,385.99
  5. Step 5: Solve for x
    x = 3,483,548,385.99/67,308.75
  6. Step 6: Final answer
    x = 51,754.76

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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.