Home / 222,709.08-334,028.06-64,900.62

Finding the Fourth Proportional to 222,709.08, 334,028.06 and 64,900.62

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Solution

The fourth proportional to 222,709.08, 334,028.06 and 64,900.62 is: 97,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,709.08 : 334,028.06 = 64,900.62 : x
  2. Step 2: Convert to fraction form
    222,709.08/334,028.06 = 64,900.62/x
  3. Step 3: Cross multiply
    222,709.08x = 334,028.06 × 64,900.62
  4. Step 4: Simplify right side
    222,709.08x = 21,678,628,191.40
  5. Step 5: Solve for x
    x = 21,678,628,191.40/222,709.08
  6. Step 6: Final answer
    x = 97,340.57

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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.