Home / 45,498.34-68,252.97-43,010.02

Finding the Fourth Proportional to 45,498.34, 68,252.97 and 43,010.02

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Solution

The fourth proportional to 45,498.34, 68,252.97 and 43,010.02 is: 64,520.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,498.34 : 68,252.97 = 43,010.02 : x
  2. Step 2: Convert to fraction form
    45,498.34/68,252.97 = 43,010.02/x
  3. Step 3: Cross multiply
    45,498.34x = 68,252.97 × 43,010.02
  4. Step 4: Simplify right side
    45,498.34x = 2,935,561,263.49
  5. Step 5: Solve for x
    x = 2,935,561,263.49/45,498.34
  6. Step 6: Final answer
    x = 64,520.19

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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.