Home / 46,433.40-64,078.12-25,213.02

Finding the Fourth Proportional to 46,433.40, 64,078.12 and 25,213.02

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Solution

The fourth proportional to 46,433.40, 64,078.12 and 25,213.02 is: 34,793.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,433.40 : 64,078.12 = 25,213.02 : x
  2. Step 2: Convert to fraction form
    46,433.40/64,078.12 = 25,213.02/x
  3. Step 3: Cross multiply
    46,433.40x = 64,078.12 × 25,213.02
  4. Step 4: Simplify right side
    46,433.40x = 1,615,602,921.12
  5. Step 5: Solve for x
    x = 1,615,602,921.12/46,433.40
  6. Step 6: Final answer
    x = 34,793.98

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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.