Home / 94,065.96-129,813.42-51,624.12

Finding the Fourth Proportional to 94,065.96, 129,813.42 and 51,624.12

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Solution

The fourth proportional to 94,065.96, 129,813.42 and 51,624.12 is: 71,242.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,065.96 : 129,813.42 = 51,624.12 : x
  2. Step 2: Convert to fraction form
    94,065.96/129,813.42 = 51,624.12/x
  3. Step 3: Cross multiply
    94,065.96x = 129,813.42 × 51,624.12
  4. Step 4: Simplify right side
    94,065.96x = 6,701,503,571.69
  5. Step 5: Solve for x
    x = 6,701,503,571.69/94,065.96
  6. Step 6: Final answer
    x = 71,242.60

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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.