Home / 44,103.26-60,820.80-28,969.22

Finding the Fourth Proportional to 44,103.26, 60,820.80 and 28,969.22

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Solution

The fourth proportional to 44,103.26, 60,820.80 and 28,969.22 is: 39,950.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,103.26 : 60,820.80 = 28,969.22 : x
  2. Step 2: Convert to fraction form
    44,103.26/60,820.80 = 28,969.22/x
  3. Step 3: Cross multiply
    44,103.26x = 60,820.80 × 28,969.22
  4. Step 4: Simplify right side
    44,103.26x = 1,761,931,135.78
  5. Step 5: Solve for x
    x = 1,761,931,135.78/44,103.26
  6. Step 6: Final answer
    x = 39,950.13

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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.