Home / 40,498.61-60,748.46-14,204.12

Finding the Fourth Proportional to 40,498.61, 60,748.46 and 14,204.12

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Solution

The fourth proportional to 40,498.61, 60,748.46 and 14,204.12 is: 21,306.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,498.61 : 60,748.46 = 14,204.12 : x
  2. Step 2: Convert to fraction form
    40,498.61/60,748.46 = 14,204.12/x
  3. Step 3: Cross multiply
    40,498.61x = 60,748.46 × 14,204.12
  4. Step 4: Simplify right side
    40,498.61x = 862,878,415.66
  5. Step 5: Solve for x
    x = 862,878,415.66/40,498.61
  6. Step 6: Final answer
    x = 21,306.37

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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.