Home / 63,296.16-94,979.88-43,590.48

Finding the Fourth Proportional to 63,296.16, 94,979.88 and 43,590.48

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Solution

The fourth proportional to 63,296.16, 94,979.88 and 43,590.48 is: 65,410.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,296.16 : 94,979.88 = 43,590.48 : x
  2. Step 2: Convert to fraction form
    63,296.16/94,979.88 = 43,590.48/x
  3. Step 3: Cross multiply
    63,296.16x = 94,979.88 × 43,590.48
  4. Step 4: Simplify right side
    63,296.16x = 4,140,218,559.54
  5. Step 5: Solve for x
    x = 4,140,218,559.54/63,296.16
  6. Step 6: Final answer
    x = 65,410.26

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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.