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Finding the Fourth Proportional to 66,574.00, 99,904.66 and 24,454.44

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Solution

The fourth proportional to 66,574.00, 99,904.66 and 24,454.44 is: 36,697.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,574.00 : 99,904.66 = 24,454.44 : x
  2. Step 2: Convert to fraction form
    66,574.00/99,904.66 = 24,454.44/x
  3. Step 3: Cross multiply
    66,574.00x = 99,904.66 × 24,454.44
  4. Step 4: Simplify right side
    66,574.00x = 2,443,112,452.55
  5. Step 5: Solve for x
    x = 2,443,112,452.55/66,574.00
  6. Step 6: Final answer
    x = 36,697.70

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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.