Home / 44,446.44-66,688.08-19,473.60

Finding the Fourth Proportional to 44,446.44, 66,688.08 and 19,473.60

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Solution

The fourth proportional to 44,446.44, 66,688.08 and 19,473.60 is: 29,218.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,446.44 : 66,688.08 = 19,473.60 : x
  2. Step 2: Convert to fraction form
    44,446.44/66,688.08 = 19,473.60/x
  3. Step 3: Cross multiply
    44,446.44x = 66,688.08 × 19,473.60
  4. Step 4: Simplify right side
    44,446.44x = 1,298,656,994.69
  5. Step 5: Solve for x
    x = 1,298,656,994.69/44,446.44
  6. Step 6: Final answer
    x = 29,218.47

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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.