Home / 60,400.04-90,571.61-22,422.99

Finding the Fourth Proportional to 60,400.04, 90,571.61 and 22,422.99

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Solution

The fourth proportional to 60,400.04, 90,571.61 and 22,422.99 is: 33,623.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,400.04 : 90,571.61 = 22,422.99 : x
  2. Step 2: Convert to fraction form
    60,400.04/90,571.61 = 22,422.99/x
  3. Step 3: Cross multiply
    60,400.04x = 90,571.61 × 22,422.99
  4. Step 4: Simplify right side
    60,400.04x = 2,030,886,305.31
  5. Step 5: Solve for x
    x = 2,030,886,305.31/60,400.04
  6. Step 6: Final answer
    x = 33,623.92

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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.