Home / 166,103.57-249,188.13-60,923.45

Finding the Fourth Proportional to 166,103.57, 249,188.13 and 60,923.45

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Solution

The fourth proportional to 166,103.57, 249,188.13 and 60,923.45 is: 91,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,103.57 : 249,188.13 = 60,923.45 : x
  2. Step 2: Convert to fraction form
    166,103.57/249,188.13 = 60,923.45/x
  3. Step 3: Cross multiply
    166,103.57x = 249,188.13 × 60,923.45
  4. Step 4: Simplify right side
    166,103.57x = 15,181,399,332.71
  5. Step 5: Solve for x
    x = 15,181,399,332.71/166,103.57
  6. Step 6: Final answer
    x = 91,397.19

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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.