Home / 50,029.25-75,006.61-30,303.05

Finding the Fourth Proportional to 50,029.25, 75,006.61 and 30,303.05

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Solution

The fourth proportional to 50,029.25, 75,006.61 and 30,303.05 is: 45,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,029.25 : 75,006.61 = 30,303.05 : x
  2. Step 2: Convert to fraction form
    50,029.25/75,006.61 = 30,303.05/x
  3. Step 3: Cross multiply
    50,029.25x = 75,006.61 × 30,303.05
  4. Step 4: Simplify right side
    50,029.25x = 2,272,929,053.16
  5. Step 5: Solve for x
    x = 2,272,929,053.16/50,029.25
  6. Step 6: Final answer
    x = 45,432.00

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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.