Home / 624,730.91-937,096.40-151,416.27

Finding the Fourth Proportional to 624,730.91, 937,096.40 and 151,416.27

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Solution

The fourth proportional to 624,730.91, 937,096.40 and 151,416.27 is: 227,124.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,730.91 : 937,096.40 = 151,416.27 : x
  2. Step 2: Convert to fraction form
    624,730.91/937,096.40 = 151,416.27/x
  3. Step 3: Cross multiply
    624,730.91x = 937,096.40 × 151,416.27
  4. Step 4: Simplify right side
    624,730.91x = 141,891,641,896.97
  5. Step 5: Solve for x
    x = 141,891,641,896.97/624,730.91
  6. Step 6: Final answer
    x = 227,124.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.