Home / 53,703.71-80,586.77-22,116.95

Finding the Fourth Proportional to 53,703.71, 80,586.77 and 22,116.95

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Solution

The fourth proportional to 53,703.71, 80,586.77 and 22,116.95 is: 33,188.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,703.71 : 80,586.77 = 22,116.95 : x
  2. Step 2: Convert to fraction form
    53,703.71/80,586.77 = 22,116.95/x
  3. Step 3: Cross multiply
    53,703.71x = 80,586.77 × 22,116.95
  4. Step 4: Simplify right side
    53,703.71x = 1,782,333,049.23
  5. Step 5: Solve for x
    x = 1,782,333,049.23/53,703.71
  6. Step 6: Final answer
    x = 33,188.27

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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.