Home / 194,522.08-291,666.28-76,052.24

Finding the Fourth Proportional to 194,522.08, 291,666.28 and 76,052.24

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Solution

The fourth proportional to 194,522.08, 291,666.28 and 76,052.24 is: 114,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,522.08 : 291,666.28 = 76,052.24 : x
  2. Step 2: Convert to fraction form
    194,522.08/291,666.28 = 76,052.24/x
  3. Step 3: Cross multiply
    194,522.08x = 291,666.28 × 76,052.24
  4. Step 4: Simplify right side
    194,522.08x = 22,181,873,926.47
  5. Step 5: Solve for x
    x = 22,181,873,926.47/194,522.08
  6. Step 6: Final answer
    x = 114,032.68

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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.