Home / 94,487.05-130,392.31-51,466.41

Finding the Fourth Proportional to 94,487.05, 130,392.31 and 51,466.41

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Solution

The fourth proportional to 94,487.05, 130,392.31 and 51,466.41 is: 71,023.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,487.05 : 130,392.31 = 51,466.41 : x
  2. Step 2: Convert to fraction form
    94,487.05/130,392.31 = 51,466.41/x
  3. Step 3: Cross multiply
    94,487.05x = 130,392.31 × 51,466.41
  4. Step 4: Simplify right side
    94,487.05x = 6,710,824,087.31
  5. Step 5: Solve for x
    x = 6,710,824,087.31/94,487.05
  6. Step 6: Final answer
    x = 71,023.74

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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.