Home / 47,054.39-64,935.60-25,833.20

Finding the Fourth Proportional to 47,054.39, 64,935.60 and 25,833.20

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Solution

The fourth proportional to 47,054.39, 64,935.60 and 25,833.20 is: 35,650.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,054.39 : 64,935.60 = 25,833.20 : x
  2. Step 2: Convert to fraction form
    47,054.39/64,935.60 = 25,833.20/x
  3. Step 3: Cross multiply
    47,054.39x = 64,935.60 × 25,833.20
  4. Step 4: Simplify right side
    47,054.39x = 1,677,494,341.92
  5. Step 5: Solve for x
    x = 1,677,494,341.92/47,054.39
  6. Step 6: Final answer
    x = 35,650.11

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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.