Home / 254,664.18-351,457.49-164,208.46

Finding the Fourth Proportional to 254,664.18, 351,457.49 and 164,208.46

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Solution

The fourth proportional to 254,664.18, 351,457.49 and 164,208.46 is: 226,621.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,664.18 : 351,457.49 = 164,208.46 : x
  2. Step 2: Convert to fraction form
    254,664.18/351,457.49 = 164,208.46/x
  3. Step 3: Cross multiply
    254,664.18x = 351,457.49 × 164,208.46
  4. Step 4: Simplify right side
    254,664.18x = 57,712,293,188.37
  5. Step 5: Solve for x
    x = 57,712,293,188.37/254,664.18
  6. Step 6: Final answer
    x = 226,621.17

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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.