Home / 222,209.22-333,346.64-64,417.17

Finding the Fourth Proportional to 222,209.22, 333,346.64 and 64,417.17

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Solution

The fourth proportional to 222,209.22, 333,346.64 and 64,417.17 is: 96,635.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,209.22 : 333,346.64 = 64,417.17 : x
  2. Step 2: Convert to fraction form
    222,209.22/333,346.64 = 64,417.17/x
  3. Step 3: Cross multiply
    222,209.22x = 333,346.64 × 64,417.17
  4. Step 4: Simplify right side
    222,209.22x = 21,473,248,468.12
  5. Step 5: Solve for x
    x = 21,473,248,468.12/222,209.22
  6. Step 6: Final answer
    x = 96,635.27

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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.