Home / 63,164.16-94,733.19-23,720.40

Finding the Fourth Proportional to 63,164.16, 94,733.19 and 23,720.40

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Solution

The fourth proportional to 63,164.16, 94,733.19 and 23,720.40 is: 35,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,164.16 : 94,733.19 = 23,720.40 : x
  2. Step 2: Convert to fraction form
    63,164.16/94,733.19 = 23,720.40/x
  3. Step 3: Cross multiply
    63,164.16x = 94,733.19 × 23,720.40
  4. Step 4: Simplify right side
    63,164.16x = 2,247,109,160.08
  5. Step 5: Solve for x
    x = 2,247,109,160.08/63,164.16
  6. Step 6: Final answer
    x = 35,575.70

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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.