Home / 63,327.77-94,977.46-18,948.84

Finding the Fourth Proportional to 63,327.77, 94,977.46 and 18,948.84

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Solution

The fourth proportional to 63,327.77, 94,977.46 and 18,948.84 is: 28,419.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,327.77 : 94,977.46 = 18,948.84 : x
  2. Step 2: Convert to fraction form
    63,327.77/94,977.46 = 18,948.84/x
  3. Step 3: Cross multiply
    63,327.77x = 94,977.46 × 18,948.84
  4. Step 4: Simplify right side
    63,327.77x = 1,799,712,360.67
  5. Step 5: Solve for x
    x = 1,799,712,360.67/63,327.77
  6. Step 6: Final answer
    x = 28,419.01

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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.