Home / 66,924.02-92,355.49-36,712.14

Finding the Fourth Proportional to 66,924.02, 92,355.49 and 36,712.14

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Solution

The fourth proportional to 66,924.02, 92,355.49 and 36,712.14 is: 50,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,924.02 : 92,355.49 = 36,712.14 : x
  2. Step 2: Convert to fraction form
    66,924.02/92,355.49 = 36,712.14/x
  3. Step 3: Cross multiply
    66,924.02x = 92,355.49 × 36,712.14
  4. Step 4: Simplify right side
    66,924.02x = 3,390,567,378.21
  5. Step 5: Solve for x
    x = 3,390,567,378.21/66,924.02
  6. Step 6: Final answer
    x = 50,662.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.