Home / 222,937-334,416.46-89,799.24

Finding the Fourth Proportional to 222,937, 334,416.46 and 89,799.24

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Solution

The fourth proportional to 222,937, 334,416.46 and 89,799.24 is: 134,703.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,937 : 334,416.46 = 89,799.24 : x
  2. Step 2: Convert to fraction form
    222,937/334,416.46 = 89,799.24/x
  3. Step 3: Cross multiply
    222,937x = 334,416.46 × 89,799.24
  4. Step 4: Simplify right side
    222,937x = 30,030,343,951.49
  5. Step 5: Solve for x
    x = 30,030,343,951.49/222,937
  6. Step 6: Final answer
    x = 134,703.27

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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.