Home / 222,641.32-334,071.60-104,292.22

Finding the Fourth Proportional to 222,641.32, 334,071.60 and 104,292.22

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Solution

The fourth proportional to 222,641.32, 334,071.60 and 104,292.22 is: 156,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,641.32 : 334,071.60 = 104,292.22 : x
  2. Step 2: Convert to fraction form
    222,641.32/334,071.60 = 104,292.22/x
  3. Step 3: Cross multiply
    222,641.32x = 334,071.60 × 104,292.22
  4. Step 4: Simplify right side
    222,641.32x = 34,841,068,802.95
  5. Step 5: Solve for x
    x = 34,841,068,802.95/222,641.32
  6. Step 6: Final answer
    x = 156,489.68

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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.