Home / 44,289.43-66,360.18-31,118.22

Finding the Fourth Proportional to 44,289.43, 66,360.18 and 31,118.22

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Solution

The fourth proportional to 44,289.43, 66,360.18 and 31,118.22 is: 46,625.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289.43 : 66,360.18 = 31,118.22 : x
  2. Step 2: Convert to fraction form
    44,289.43/66,360.18 = 31,118.22/x
  3. Step 3: Cross multiply
    44,289.43x = 66,360.18 × 31,118.22
  4. Step 4: Simplify right side
    44,289.43x = 2,065,010,797.17
  5. Step 5: Solve for x
    x = 2,065,010,797.17/44,289.43
  6. Step 6: Final answer
    x = 46,625.37

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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.