Home / 48,330.64-66,544.71-43,901.96

Finding the Fourth Proportional to 48,330.64, 66,544.71 and 43,901.96

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Solution

The fourth proportional to 48,330.64, 66,544.71 and 43,901.96 is: 60,447.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,330.64 : 66,544.71 = 43,901.96 : x
  2. Step 2: Convert to fraction form
    48,330.64/66,544.71 = 43,901.96/x
  3. Step 3: Cross multiply
    48,330.64x = 66,544.71 × 43,901.96
  4. Step 4: Simplify right side
    48,330.64x = 2,921,443,196.63
  5. Step 5: Solve for x
    x = 2,921,443,196.63/48,330.64
  6. Step 6: Final answer
    x = 60,447.03

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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.