Home / 222,649.08-333,941.22-64,835.16

Finding the Fourth Proportional to 222,649.08, 333,941.22 and 64,835.16

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Solution

The fourth proportional to 222,649.08, 333,941.22 and 64,835.16 is: 97,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,649.08 : 333,941.22 = 64,835.16 : x
  2. Step 2: Convert to fraction form
    222,649.08/333,941.22 = 64,835.16/x
  3. Step 3: Cross multiply
    222,649.08x = 333,941.22 × 64,835.16
  4. Step 4: Simplify right side
    222,649.08x = 21,651,132,429.30
  5. Step 5: Solve for x
    x = 21,651,132,429.30/222,649.08
  6. Step 6: Final answer
    x = 97,243.31

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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.