Home / 54,403.45-81,630.28-24,830.35

Finding the Fourth Proportional to 54,403.45, 81,630.28 and 24,830.35

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Solution

The fourth proportional to 54,403.45, 81,630.28 and 24,830.35 is: 37,256.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,403.45 : 81,630.28 = 24,830.35 : x
  2. Step 2: Convert to fraction form
    54,403.45/81,630.28 = 24,830.35/x
  3. Step 3: Cross multiply
    54,403.45x = 81,630.28 × 24,830.35
  4. Step 4: Simplify right side
    54,403.45x = 2,026,908,249.96
  5. Step 5: Solve for x
    x = 2,026,908,249.96/54,403.45
  6. Step 6: Final answer
    x = 37,256.98

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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.