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Finding the Fourth Proportional to 244,055.64, 366,045.84 and 66,577.08

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Solution

The fourth proportional to 244,055.64, 366,045.84 and 66,577.08 is: 99,855.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,055.64 : 366,045.84 = 66,577.08 : x
  2. Step 2: Convert to fraction form
    244,055.64/366,045.84 = 66,577.08/x
  3. Step 3: Cross multiply
    244,055.64x = 366,045.84 × 66,577.08
  4. Step 4: Simplify right side
    244,055.64x = 24,370,263,173.35
  5. Step 5: Solve for x
    x = 24,370,263,173.35/244,055.64
  6. Step 6: Final answer
    x = 99,855.36

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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.