Home / 40,573.13-60,853.54-14,271.73

Finding the Fourth Proportional to 40,573.13, 60,853.54 and 14,271.73

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Solution

The fourth proportional to 40,573.13, 60,853.54 and 14,271.73 is: 21,405.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,573.13 : 60,853.54 = 14,271.73 : x
  2. Step 2: Convert to fraction form
    40,573.13/60,853.54 = 14,271.73/x
  3. Step 3: Cross multiply
    40,573.13x = 60,853.54 × 14,271.73
  4. Step 4: Simplify right side
    40,573.13x = 868,485,292.42
  5. Step 5: Solve for x
    x = 868,485,292.42/40,573.13
  6. Step 6: Final answer
    x = 21,405.43

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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.