Home / 93,623.00-129,199.73-51,181.52

Finding the Fourth Proportional to 93,623.00, 129,199.73 and 51,181.52

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Solution

The fourth proportional to 93,623.00, 129,199.73 and 51,181.52 is: 70,630.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,623.00 : 129,199.73 = 51,181.52 : x
  2. Step 2: Convert to fraction form
    93,623.00/129,199.73 = 51,181.52/x
  3. Step 3: Cross multiply
    93,623.00x = 129,199.73 × 51,181.52
  4. Step 4: Simplify right side
    93,623.00x = 6,612,637,663.08
  5. Step 5: Solve for x
    x = 6,612,637,663.08/93,623.00
  6. Step 6: Final answer
    x = 70,630.49

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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.