Home / 107,923.32-148,938.80-60,176.67

Finding the Fourth Proportional to 107,923.32, 148,938.80 and 60,176.67

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Solution

The fourth proportional to 107,923.32, 148,938.80 and 60,176.67 is: 83,046.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,923.32 : 148,938.80 = 60,176.67 : x
  2. Step 2: Convert to fraction form
    107,923.32/148,938.80 = 60,176.67/x
  3. Step 3: Cross multiply
    107,923.32x = 148,938.80 × 60,176.67
  4. Step 4: Simplify right side
    107,923.32x = 8,962,641,334.67
  5. Step 5: Solve for x
    x = 8,962,641,334.67/107,923.32
  6. Step 6: Final answer
    x = 83,046.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.