Home / 46,470.78-64,129.55-25,250.12

Finding the Fourth Proportional to 46,470.78, 64,129.55 and 25,250.12

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Solution

The fourth proportional to 46,470.78, 64,129.55 and 25,250.12 is: 34,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,470.78 : 64,129.55 = 25,250.12 : x
  2. Step 2: Convert to fraction form
    46,470.78/64,129.55 = 25,250.12/x
  3. Step 3: Cross multiply
    46,470.78x = 64,129.55 × 25,250.12
  4. Step 4: Simplify right side
    46,470.78x = 1,619,278,833.05
  5. Step 5: Solve for x
    x = 1,619,278,833.05/46,470.78
  6. Step 6: Final answer
    x = 34,845.10

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1.5x scale

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.