Home / 93,908.23-129,592.61-51,466.66

Finding the Fourth Proportional to 93,908.23, 129,592.61 and 51,466.66

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Solution

The fourth proportional to 93,908.23, 129,592.61 and 51,466.66 is: 71,023.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,908.23 : 129,592.61 = 51,466.66 : x
  2. Step 2: Convert to fraction form
    93,908.23/129,592.61 = 51,466.66/x
  3. Step 3: Cross multiply
    93,908.23x = 129,592.61 × 51,466.66
  4. Step 4: Simplify right side
    93,908.23x = 6,669,698,409.07
  5. Step 5: Solve for x
    x = 6,669,698,409.07/93,908.23
  6. Step 6: Final answer
    x = 71,023.58

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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.