Home / 166,926.11-249,831.46-99,238.46

Finding the Fourth Proportional to 166,926.11, 249,831.46 and 99,238.46

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Solution

The fourth proportional to 166,926.11, 249,831.46 and 99,238.46 is: 148,526.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,926.11 : 249,831.46 = 99,238.46 : x
  2. Step 2: Convert to fraction form
    166,926.11/249,831.46 = 99,238.46/x
  3. Step 3: Cross multiply
    166,926.11x = 249,831.46 × 99,238.46
  4. Step 4: Simplify right side
    166,926.11x = 24,792,888,224.84
  5. Step 5: Solve for x
    x = 24,792,888,224.84/166,926.11
  6. Step 6: Final answer
    x = 148,526.13

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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.