Home / 46,943.92-64,780.68-25,722.64

Finding the Fourth Proportional to 46,943.92, 64,780.68 and 25,722.64

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Solution

The fourth proportional to 46,943.92, 64,780.68 and 25,722.64 is: 35,496.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,943.92 : 64,780.68 = 25,722.64 : x
  2. Step 2: Convert to fraction form
    46,943.92/64,780.68 = 25,722.64/x
  3. Step 3: Cross multiply
    46,943.92x = 64,780.68 × 25,722.64
  4. Step 4: Simplify right side
    46,943.92x = 1,666,330,110.60
  5. Step 5: Solve for x
    x = 1,666,330,110.60/46,943.92
  6. Step 6: Final answer
    x = 35,496.19

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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.