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Finding the Fourth Proportional to 297,450.48, 410,482.14 and 161,484.42

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Solution

The fourth proportional to 297,450.48, 410,482.14 and 161,484.42 is: 222,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,450.48 : 410,482.14 = 161,484.42 : x
  2. Step 2: Convert to fraction form
    297,450.48/410,482.14 = 161,484.42/x
  3. Step 3: Cross multiply
    297,450.48x = 410,482.14 × 161,484.42
  4. Step 4: Simplify right side
    297,450.48x = 66,286,470,298.26
  5. Step 5: Solve for x
    x = 66,286,470,298.26/297,450.48
  6. Step 6: Final answer
    x = 222,848.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.