Home / 66,529.60-99,794.52-44,386.24

Finding the Fourth Proportional to 66,529.60, 99,794.52 and 44,386.24

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Solution

The fourth proportional to 66,529.60, 99,794.52 and 44,386.24 is: 66,579.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,529.60 : 99,794.52 = 44,386.24 : x
  2. Step 2: Convert to fraction form
    66,529.60/99,794.52 = 44,386.24/x
  3. Step 3: Cross multiply
    66,529.60x = 99,794.52 × 44,386.24
  4. Step 4: Simplify right side
    66,529.60x = 4,429,503,515.40
  5. Step 5: Solve for x
    x = 4,429,503,515.40/66,529.60
  6. Step 6: Final answer
    x = 66,579.44

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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.