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Finding the Fourth Proportional to 222,888.79, 334,332.03 and 54,410.01

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Solution

The fourth proportional to 222,888.79, 334,332.03 and 54,410.01 is: 81,614.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,888.79 : 334,332.03 = 54,410.01 : x
  2. Step 2: Convert to fraction form
    222,888.79/334,332.03 = 54,410.01/x
  3. Step 3: Cross multiply
    222,888.79x = 334,332.03 × 54,410.01
  4. Step 4: Simplify right side
    222,888.79x = 18,191,008,045.91
  5. Step 5: Solve for x
    x = 18,191,008,045.91/222,888.79
  6. Step 6: Final answer
    x = 81,614.73

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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.