Home / 94,713.84-130,704.21-52,271.46

Finding the Fourth Proportional to 94,713.84, 130,704.21 and 52,271.46

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Solution

The fourth proportional to 94,713.84, 130,704.21 and 52,271.46 is: 72,134.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,713.84 : 130,704.21 = 52,271.46 : x
  2. Step 2: Convert to fraction form
    94,713.84/130,704.21 = 52,271.46/x
  3. Step 3: Cross multiply
    94,713.84x = 130,704.21 × 52,271.46
  4. Step 4: Simplify right side
    94,713.84x = 6,832,099,884.85
  5. Step 5: Solve for x
    x = 6,832,099,884.85/94,713.84
  6. Step 6: Final answer
    x = 72,134.12

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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.