Home / 94,344.76-130,198.21-51,326.93

Finding the Fourth Proportional to 94,344.76, 130,198.21 and 51,326.93

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Solution

The fourth proportional to 94,344.76, 130,198.21 and 51,326.93 is: 70,832.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344.76 : 130,198.21 = 51,326.93 : x
  2. Step 2: Convert to fraction form
    94,344.76/130,198.21 = 51,326.93/x
  3. Step 3: Cross multiply
    94,344.76x = 130,198.21 × 51,326.93
  4. Step 4: Simplify right side
    94,344.76x = 6,682,674,607.97
  5. Step 5: Solve for x
    x = 6,682,674,607.97/94,344.76
  6. Step 6: Final answer
    x = 70,832.50

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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.