Home / 46,931.91-64,765.37-25,711.22

Finding the Fourth Proportional to 46,931.91, 64,765.37 and 25,711.22

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Solution

The fourth proportional to 46,931.91, 64,765.37 and 25,711.22 is: 35,481.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,931.91 : 64,765.37 = 25,711.22 : x
  2. Step 2: Convert to fraction form
    46,931.91/64,765.37 = 25,711.22/x
  3. Step 3: Cross multiply
    46,931.91x = 64,765.37 × 25,711.22
  4. Step 4: Simplify right side
    46,931.91x = 1,665,196,902.64
  5. Step 5: Solve for x
    x = 1,665,196,902.64/46,931.91
  6. Step 6: Final answer
    x = 35,481.13

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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.