Home / 212,601.08-293,376.30-117,102.44

Finding the Fourth Proportional to 212,601.08, 293,376.30 and 117,102.44

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Solution

The fourth proportional to 212,601.08, 293,376.30 and 117,102.44 is: 161,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,601.08 : 293,376.30 = 117,102.44 : x
  2. Step 2: Convert to fraction form
    212,601.08/293,376.30 = 117,102.44/x
  3. Step 3: Cross multiply
    212,601.08x = 293,376.30 × 117,102.44
  4. Step 4: Simplify right side
    212,601.08x = 34,355,080,568.17
  5. Step 5: Solve for x
    x = 34,355,080,568.17/212,601.08
  6. Step 6: Final answer
    x = 161,594.10

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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.