Home / 501,111.04-751,696.08-164,187.04

Finding the Fourth Proportional to 501,111.04, 751,696.08 and 164,187.04

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Solution

The fourth proportional to 501,111.04, 751,696.08 and 164,187.04 is: 246,290.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,111.04 : 751,696.08 = 164,187.04 : x
  2. Step 2: Convert to fraction form
    501,111.04/751,696.08 = 164,187.04/x
  3. Step 3: Cross multiply
    501,111.04x = 751,696.08 × 164,187.04
  4. Step 4: Simplify right side
    501,111.04x = 123,418,754,354.80
  5. Step 5: Solve for x
    x = 123,418,754,354.80/501,111.04
  6. Step 6: Final answer
    x = 246,290.23

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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.