Home / 94,370.50-130,232.22-51,929.95

Finding the Fourth Proportional to 94,370.50, 130,232.22 and 51,929.95

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Solution

The fourth proportional to 94,370.50, 130,232.22 and 51,929.95 is: 71,663.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,370.50 : 130,232.22 = 51,929.95 : x
  2. Step 2: Convert to fraction form
    94,370.50/130,232.22 = 51,929.95/x
  3. Step 3: Cross multiply
    94,370.50x = 130,232.22 × 51,929.95
  4. Step 4: Simplify right side
    94,370.50x = 6,762,952,672.99
  5. Step 5: Solve for x
    x = 6,762,952,672.99/94,370.50
  6. Step 6: Final answer
    x = 71,663.84

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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.