Home / 44,295.45-66,369.20-31,124.24

Finding the Fourth Proportional to 44,295.45, 66,369.20 and 31,124.24

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Solution

The fourth proportional to 44,295.45, 66,369.20 and 31,124.24 is: 46,634.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,295.45 : 66,369.20 = 31,124.24 : x
  2. Step 2: Convert to fraction form
    44,295.45/66,369.20 = 31,124.24/x
  3. Step 3: Cross multiply
    44,295.45x = 66,369.20 × 31,124.24
  4. Step 4: Simplify right side
    44,295.45x = 2,065,690,670.83
  5. Step 5: Solve for x
    x = 2,065,690,670.83/44,295.45
  6. Step 6: Final answer
    x = 46,634.38

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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.