Home / 94,106.58-129,867.29-51,667.84

Finding the Fourth Proportional to 94,106.58, 129,867.29 and 51,667.84

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Solution

The fourth proportional to 94,106.58, 129,867.29 and 51,667.84 is: 71,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,106.58 : 129,867.29 = 51,667.84 : x
  2. Step 2: Convert to fraction form
    94,106.58/129,867.29 = 51,667.84/x
  3. Step 3: Cross multiply
    94,106.58x = 129,867.29 × 51,667.84
  4. Step 4: Simplify right side
    94,106.58x = 6,709,962,360.95
  5. Step 5: Solve for x
    x = 6,709,962,360.95/94,106.58
  6. Step 6: Final answer
    x = 71,301.73

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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.