Home / 94,650.28-130,599.21-56,926.96

Finding the Fourth Proportional to 94,650.28, 130,599.21 and 56,926.96

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Solution

The fourth proportional to 94,650.28, 130,599.21 and 56,926.96 is: 78,548.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,650.28 : 130,599.21 = 56,926.96 : x
  2. Step 2: Convert to fraction form
    94,650.28/130,599.21 = 56,926.96/x
  3. Step 3: Cross multiply
    94,650.28x = 130,599.21 × 56,926.96
  4. Step 4: Simplify right side
    94,650.28x = 7,434,616,003.70
  5. Step 5: Solve for x
    x = 7,434,616,003.70/94,650.28
  6. Step 6: Final answer
    x = 78,548.27

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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.