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Finding the Fourth Proportional to 450,444.14, 675,932.44 and 166,333.68

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Solution

The fourth proportional to 450,444.14, 675,932.44 and 166,333.68 is: 249,598.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,444.14 : 675,932.44 = 166,333.68 : x
  2. Step 2: Convert to fraction form
    450,444.14/675,932.44 = 166,333.68/x
  3. Step 3: Cross multiply
    450,444.14x = 675,932.44 × 166,333.68
  4. Step 4: Simplify right side
    450,444.14x = 112,430,330,176.58
  5. Step 5: Solve for x
    x = 112,430,330,176.58/450,444.14
  6. Step 6: Final answer
    x = 249,598.83

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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.