Home / 166,226.13-249,448.59-61,046.01

Finding the Fourth Proportional to 166,226.13, 249,448.59 and 61,046.01

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Solution

The fourth proportional to 166,226.13, 249,448.59 and 61,046.01 is: 91,609.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,226.13 : 249,448.59 = 61,046.01 : x
  2. Step 2: Convert to fraction form
    166,226.13/249,448.59 = 61,046.01/x
  3. Step 3: Cross multiply
    166,226.13x = 249,448.59 × 61,046.01
  4. Step 4: Simplify right side
    166,226.13x = 15,227,841,119.63
  5. Step 5: Solve for x
    x = 15,227,841,119.63/166,226.13
  6. Step 6: Final answer
    x = 91,609.19

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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.