Home / 44,971.56-67,400.64-22,790.52

Finding the Fourth Proportional to 44,971.56, 67,400.64 and 22,790.52

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Solution

The fourth proportional to 44,971.56, 67,400.64 and 22,790.52 is: 34,157.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,971.56 : 67,400.64 = 22,790.52 : x
  2. Step 2: Convert to fraction form
    44,971.56/67,400.64 = 22,790.52/x
  3. Step 3: Cross multiply
    44,971.56x = 67,400.64 × 22,790.52
  4. Step 4: Simplify right side
    44,971.56x = 1,536,095,633.93
  5. Step 5: Solve for x
    x = 1,536,095,633.93/44,971.56
  6. Step 6: Final answer
    x = 34,157.05

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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.