Home / 63,143.19-94,732.55-27,607.63

Finding the Fourth Proportional to 63,143.19, 94,732.55 and 27,607.63

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Solution

The fourth proportional to 63,143.19, 94,732.55 and 27,607.63 is: 41,419.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,143.19 : 94,732.55 = 27,607.63 : x
  2. Step 2: Convert to fraction form
    63,143.19/94,732.55 = 27,607.63/x
  3. Step 3: Cross multiply
    63,143.19x = 94,732.55 × 27,607.63
  4. Step 4: Simplify right side
    63,143.19x = 2,615,340,646.67
  5. Step 5: Solve for x
    x = 2,615,340,646.67/63,143.19
  6. Step 6: Final answer
    x = 41,419.21

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1.5x scale

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.