Home / 46,433.64-64,078.47-25,212.90

Finding the Fourth Proportional to 46,433.64, 64,078.47 and 25,212.90

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Solution

The fourth proportional to 46,433.64, 64,078.47 and 25,212.90 is: 34,793.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,433.64 : 64,078.47 = 25,212.90 : x
  2. Step 2: Convert to fraction form
    46,433.64/64,078.47 = 25,212.90/x
  3. Step 3: Cross multiply
    46,433.64x = 64,078.47 × 25,212.90
  4. Step 4: Simplify right side
    46,433.64x = 1,615,604,056.26
  5. Step 5: Solve for x
    x = 1,615,604,056.26/46,433.64
  6. Step 6: Final answer
    x = 34,793.83

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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.