Home / 166,526.97-249,673.62-61,332.45

Finding the Fourth Proportional to 166,526.97, 249,673.62 and 61,332.45

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Solution

The fourth proportional to 166,526.97, 249,673.62 and 61,332.45 is: 91,955.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,526.97 : 249,673.62 = 61,332.45 : x
  2. Step 2: Convert to fraction form
    166,526.97/249,673.62 = 61,332.45/x
  3. Step 3: Cross multiply
    166,526.97x = 249,673.62 × 61,332.45
  4. Step 4: Simplify right side
    166,526.97x = 15,313,094,814.97
  5. Step 5: Solve for x
    x = 15,313,094,814.97/166,526.97
  6. Step 6: Final answer
    x = 91,955.64

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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.