Home / 222,698.08-334,077.90-72,950.14

Finding the Fourth Proportional to 222,698.08, 334,077.90 and 72,950.14

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Solution

The fourth proportional to 222,698.08, 334,077.90 and 72,950.14 is: 109,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,698.08 : 334,077.90 = 72,950.14 : x
  2. Step 2: Convert to fraction form
    222,698.08/334,077.90 = 72,950.14/x
  3. Step 3: Cross multiply
    222,698.08x = 334,077.90 × 72,950.14
  4. Step 4: Simplify right side
    222,698.08x = 24,371,029,575.91
  5. Step 5: Solve for x
    x = 24,371,029,575.91/222,698.08
  6. Step 6: Final answer
    x = 109,435.29

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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.