Home / 166,365.14-249,568.39-65,150.12

Finding the Fourth Proportional to 166,365.14, 249,568.39 and 65,150.12

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Solution

The fourth proportional to 166,365.14, 249,568.39 and 65,150.12 is: 97,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,365.14 : 249,568.39 = 65,150.12 : x
  2. Step 2: Convert to fraction form
    166,365.14/249,568.39 = 65,150.12/x
  3. Step 3: Cross multiply
    166,365.14x = 249,568.39 × 65,150.12
  4. Step 4: Simplify right side
    166,365.14x = 16,259,411,262.07
  5. Step 5: Solve for x
    x = 16,259,411,262.07/166,365.14
  6. Step 6: Final answer
    x = 97,733.28

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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.