Home / 94,541.50-130,467.27-52,103.98

Finding the Fourth Proportional to 94,541.50, 130,467.27 and 52,103.98

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Solution

The fourth proportional to 94,541.50, 130,467.27 and 52,103.98 is: 71,903.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,541.50 : 130,467.27 = 52,103.98 : x
  2. Step 2: Convert to fraction form
    94,541.50/130,467.27 = 52,103.98/x
  3. Step 3: Cross multiply
    94,541.50x = 130,467.27 × 52,103.98
  4. Step 4: Simplify right side
    94,541.50x = 6,797,864,026.73
  5. Step 5: Solve for x
    x = 6,797,864,026.73/94,541.50
  6. Step 6: Final answer
    x = 71,903.49

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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.