Home / 222,726.60-334,089.89-64,955.04

Finding the Fourth Proportional to 222,726.60, 334,089.89 and 64,955.04

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Solution

The fourth proportional to 222,726.60, 334,089.89 and 64,955.04 is: 97,432.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,726.60 : 334,089.89 = 64,955.04 : x
  2. Step 2: Convert to fraction form
    222,726.60/334,089.89 = 64,955.04/x
  3. Step 3: Cross multiply
    222,726.60x = 334,089.89 × 64,955.04
  4. Step 4: Simplify right side
    222,726.60x = 21,700,821,843.77
  5. Step 5: Solve for x
    x = 21,700,821,843.77/222,726.60
  6. Step 6: Final answer
    x = 97,432.56

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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.