Home / 44,786.44-66,784.54-44,386.72

Finding the Fourth Proportional to 44,786.44, 66,784.54 and 44,386.72

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Solution

The fourth proportional to 44,786.44, 66,784.54 and 44,386.72 is: 66,188.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,786.44 : 66,784.54 = 44,386.72 : x
  2. Step 2: Convert to fraction form
    44,786.44/66,784.54 = 44,386.72/x
  3. Step 3: Cross multiply
    44,786.44x = 66,784.54 × 44,386.72
  4. Step 4: Simplify right side
    44,786.44x = 2,964,346,677.31
  5. Step 5: Solve for x
    x = 2,964,346,677.31/44,786.44
  6. Step 6: Final answer
    x = 66,188.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.