Home / 47,062.11-64,946.75-25,841.46

Finding the Fourth Proportional to 47,062.11, 64,946.75 and 25,841.46

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Solution

The fourth proportional to 47,062.11, 64,946.75 and 25,841.46 is: 35,661.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,062.11 : 64,946.75 = 25,841.46 : x
  2. Step 2: Convert to fraction form
    47,062.11/64,946.75 = 25,841.46/x
  3. Step 3: Cross multiply
    47,062.11x = 64,946.75 × 25,841.46
  4. Step 4: Simplify right side
    47,062.11x = 1,678,318,582.12
  5. Step 5: Solve for x
    x = 1,678,318,582.12/47,062.11
  6. Step 6: Final answer
    x = 35,661.78

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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.