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Finding the Fourth Proportional to 44,663.99, 66,908.39 and 25,904.62

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Solution

The fourth proportional to 44,663.99, 66,908.39 and 25,904.62 is: 38,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,663.99 : 66,908.39 = 25,904.62 : x
  2. Step 2: Convert to fraction form
    44,663.99/66,908.39 = 25,904.62/x
  3. Step 3: Cross multiply
    44,663.99x = 66,908.39 × 25,904.62
  4. Step 4: Simplify right side
    44,663.99x = 1,733,236,417.76
  5. Step 5: Solve for x
    x = 1,733,236,417.76/44,663.99
  6. Step 6: Final answer
    x = 38,806.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.