Home / 50,006.04-69,024.80-28,790.52

Finding the Fourth Proportional to 50,006.04, 69,024.80 and 28,790.52

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Solution

The fourth proportional to 50,006.04, 69,024.80 and 28,790.52 is: 39,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,006.04 : 69,024.80 = 28,790.52 : x
  2. Step 2: Convert to fraction form
    50,006.04/69,024.80 = 28,790.52/x
  3. Step 3: Cross multiply
    50,006.04x = 69,024.80 × 28,790.52
  4. Step 4: Simplify right side
    50,006.04x = 1,987,259,884.90
  5. Step 5: Solve for x
    x = 1,987,259,884.90/50,006.04
  6. Step 6: Final answer
    x = 39,740.40

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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.