Home / 66,453.47-99,650.94-24,322.60

Finding the Fourth Proportional to 66,453.47, 99,650.94 and 24,322.60

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Solution

The fourth proportional to 66,453.47, 99,650.94 and 24,322.60 is: 36,473.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,453.47 : 99,650.94 = 24,322.60 : x
  2. Step 2: Convert to fraction form
    66,453.47/99,650.94 = 24,322.60/x
  3. Step 3: Cross multiply
    66,453.47x = 99,650.94 × 24,322.60
  4. Step 4: Simplify right side
    66,453.47x = 2,423,769,953.24
  5. Step 5: Solve for x
    x = 2,423,769,953.24/66,453.47
  6. Step 6: Final answer
    x = 36,473.19

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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.