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Finding the Fourth Proportional to 241,575.92, 333,384.46 and 139,598

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Solution

The fourth proportional to 241,575.92, 333,384.46 and 139,598 is: 192,650.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,575.92 : 333,384.46 = 139,598 : x
  2. Step 2: Convert to fraction form
    241,575.92/333,384.46 = 139,598/x
  3. Step 3: Cross multiply
    241,575.92x = 333,384.46 × 139,598
  4. Step 4: Simplify right side
    241,575.92x = 46,539,803,847.08
  5. Step 5: Solve for x
    x = 46,539,803,847.08/241,575.92
  6. Step 6: Final answer
    x = 192,650.84

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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.