Home / 194,422.08-291,210.30-94,371.69

Finding the Fourth Proportional to 194,422.08, 291,210.30 and 94,371.69

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Solution

The fourth proportional to 194,422.08, 291,210.30 and 94,371.69 is: 141,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,422.08 : 291,210.30 = 94,371.69 : x
  2. Step 2: Convert to fraction form
    194,422.08/291,210.30 = 94,371.69/x
  3. Step 3: Cross multiply
    194,422.08x = 291,210.30 × 94,371.69
  4. Step 4: Simplify right side
    194,422.08x = 27,482,008,156.41
  5. Step 5: Solve for x
    x = 27,482,008,156.41/194,422.08
  6. Step 6: Final answer
    x = 141,352.30

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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.