Home / 194,525.08-291,670.80-76,055.26

Finding the Fourth Proportional to 194,525.08, 291,670.80 and 76,055.26

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Solution

The fourth proportional to 194,525.08, 291,670.80 and 76,055.26 is: 114,037.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,525.08 : 291,670.80 = 76,055.26 : x
  2. Step 2: Convert to fraction form
    194,525.08/291,670.80 = 76,055.26/x
  3. Step 3: Cross multiply
    194,525.08x = 291,670.80 × 76,055.26
  4. Step 4: Simplify right side
    194,525.08x = 22,183,098,528.41
  5. Step 5: Solve for x
    x = 22,183,098,528.41/194,525.08
  6. Step 6: Final answer
    x = 114,037.22

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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.