Home / 63,945.24-88,246.83-35,656.39

Finding the Fourth Proportional to 63,945.24, 88,246.83 and 35,656.39

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Solution

The fourth proportional to 63,945.24, 88,246.83 and 35,656.39 is: 49,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,945.24 : 88,246.83 = 35,656.39 : x
  2. Step 2: Convert to fraction form
    63,945.24/88,246.83 = 35,656.39/x
  3. Step 3: Cross multiply
    63,945.24x = 88,246.83 × 35,656.39
  4. Step 4: Simplify right side
    63,945.24x = 3,146,563,386.74
  5. Step 5: Solve for x
    x = 3,146,563,386.74/63,945.24
  6. Step 6: Final answer
    x = 49,207.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.