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Finding the Fourth Proportional to 166,616.10, 249,924.15 and 166,616.10

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Solution

The fourth proportional to 166,616.10, 249,924.15 and 166,616.10 is: 249,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,616.10 : 249,924.15 = 166,616.10 : x
  2. Step 2: Convert to fraction form
    166,616.10/249,924.15 = 166,616.10/x
  3. Step 3: Cross multiply
    166,616.10x = 249,924.15 × 166,616.10
  4. Step 4: Simplify right side
    166,616.10x = 41,641,387,168.82
  5. Step 5: Solve for x
    x = 41,641,387,168.82/166,616.10
  6. Step 6: Final answer
    x = 249,924.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.