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Finding the Fourth Proportional to 44,663.36, 66,907.47 and 25,903.99

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Solution

The fourth proportional to 44,663.36, 66,907.47 and 25,903.99 is: 38,805.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,663.36 : 66,907.47 = 25,903.99 : x
  2. Step 2: Convert to fraction form
    44,663.36/66,907.47 = 25,903.99/x
  3. Step 3: Cross multiply
    44,663.36x = 66,907.47 × 25,903.99
  4. Step 4: Simplify right side
    44,663.36x = 1,733,170,099.27
  5. Step 5: Solve for x
    x = 1,733,170,099.27/44,663.36
  6. Step 6: Final answer
    x = 38,805.19

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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.