Home / 44,444.98-66,610.62-19,478.34

Finding the Fourth Proportional to 44,444.98, 66,610.62 and 19,478.34

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Solution

The fourth proportional to 44,444.98, 66,610.62 and 19,478.34 is: 29,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,444.98 : 66,610.62 = 19,478.34 : x
  2. Step 2: Convert to fraction form
    44,444.98/66,610.62 = 19,478.34/x
  3. Step 3: Cross multiply
    44,444.98x = 66,610.62 × 19,478.34
  4. Step 4: Simplify right side
    44,444.98x = 1,297,464,303.97
  5. Step 5: Solve for x
    x = 1,297,464,303.97/44,444.98
  6. Step 6: Final answer
    x = 29,192.60

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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.