Home / 44,856.55-67,285.34-19,207.43

Finding the Fourth Proportional to 44,856.55, 67,285.34 and 19,207.43

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Solution

The fourth proportional to 44,856.55, 67,285.34 and 19,207.43 is: 28,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,856.55 : 67,285.34 = 19,207.43 : x
  2. Step 2: Convert to fraction form
    44,856.55/67,285.34 = 19,207.43/x
  3. Step 3: Cross multiply
    44,856.55x = 67,285.34 × 19,207.43
  4. Step 4: Simplify right side
    44,856.55x = 1,292,378,458.08
  5. Step 5: Solve for x
    x = 1,292,378,458.08/44,856.55
  6. Step 6: Final answer
    x = 28,811.37

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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.