Home / 194,328.08-291,492.18-150,019.52

Finding the Fourth Proportional to 194,328.08, 291,492.18 and 150,019.52

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Solution

The fourth proportional to 194,328.08, 291,492.18 and 150,019.52 is: 225,029.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,328.08 : 291,492.18 = 150,019.52 : x
  2. Step 2: Convert to fraction form
    194,328.08/291,492.18 = 150,019.52/x
  3. Step 3: Cross multiply
    194,328.08x = 291,492.18 × 150,019.52
  4. Step 4: Simplify right side
    194,328.08x = 43,729,516,927.35
  5. Step 5: Solve for x
    x = 43,729,516,927.35/194,328.08
  6. Step 6: Final answer
    x = 225,029.33

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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.