Home / 53,746.01-80,654.14-20,466.41

Finding the Fourth Proportional to 53,746.01, 80,654.14 and 20,466.41

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Solution

The fourth proportional to 53,746.01, 80,654.14 and 20,466.41 is: 30,712.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,746.01 : 80,654.14 = 20,466.41 : x
  2. Step 2: Convert to fraction form
    53,746.01/80,654.14 = 20,466.41/x
  3. Step 3: Cross multiply
    53,746.01x = 80,654.14 × 20,466.41
  4. Step 4: Simplify right side
    53,746.01x = 1,650,700,319.75
  5. Step 5: Solve for x
    x = 1,650,700,319.75/53,746.01
  6. Step 6: Final answer
    x = 30,712.98

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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.