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Finding the Fourth Proportional to 44,497.54, 66,672.44 and 31,322.24

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Solution

The fourth proportional to 44,497.54, 66,672.44 and 31,322.24 is: 46,931.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,497.54 : 66,672.44 = 31,322.24 : x
  2. Step 2: Convert to fraction form
    44,497.54/66,672.44 = 31,322.24/x
  3. Step 3: Cross multiply
    44,497.54x = 66,672.44 × 31,322.24
  4. Step 4: Simplify right side
    44,497.54x = 2,088,330,167.07
  5. Step 5: Solve for x
    x = 2,088,330,167.07/44,497.54
  6. Step 6: Final answer
    x = 46,931.36

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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.