Home / 45,270.88-62,473.34-25,127.93

Finding the Fourth Proportional to 45,270.88, 62,473.34 and 25,127.93

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Solution

The fourth proportional to 45,270.88, 62,473.34 and 25,127.93 is: 34,676.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,270.88 : 62,473.34 = 25,127.93 : x
  2. Step 2: Convert to fraction form
    45,270.88/62,473.34 = 25,127.93/x
  3. Step 3: Cross multiply
    45,270.88x = 62,473.34 × 25,127.93
  4. Step 4: Simplify right side
    45,270.88x = 1,569,825,714.39
  5. Step 5: Solve for x
    x = 1,569,825,714.39/45,270.88
  6. Step 6: Final answer
    x = 34,676.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.