Home / 304,192.20-456,136.02-93,802.80

Finding the Fourth Proportional to 304,192.20, 456,136.02 and 93,802.80

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Solution

The fourth proportional to 304,192.20, 456,136.02 and 93,802.80 is: 140,657.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,192.20 : 456,136.02 = 93,802.80 : x
  2. Step 2: Convert to fraction form
    304,192.20/456,136.02 = 93,802.80/x
  3. Step 3: Cross multiply
    304,192.20x = 456,136.02 × 93,802.80
  4. Step 4: Simplify right side
    304,192.20x = 42,786,835,856.86
  5. Step 5: Solve for x
    x = 42,786,835,856.86/304,192.20
  6. Step 6: Final answer
    x = 140,657.24

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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.