Home / 241,432.15-333,192.28-139,461.90

Finding the Fourth Proportional to 241,432.15, 333,192.28 and 139,461.90

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Solution

The fourth proportional to 241,432.15, 333,192.28 and 139,461.90 is: 192,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,432.15 : 333,192.28 = 139,461.90 : x
  2. Step 2: Convert to fraction form
    241,432.15/333,192.28 = 139,461.90/x
  3. Step 3: Cross multiply
    241,432.15x = 333,192.28 × 139,461.90
  4. Step 4: Simplify right side
    241,432.15x = 46,467,628,434.13
  5. Step 5: Solve for x
    x = 46,467,628,434.13/241,432.15
  6. Step 6: Final answer
    x = 192,466.61

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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.