Home / 234,066.48-350,930.52-139,071.36

Finding the Fourth Proportional to 234,066.48, 350,930.52 and 139,071.36

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Solution

The fourth proportional to 234,066.48, 350,930.52 and 139,071.36 is: 208,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,066.48 : 350,930.52 = 139,071.36 : x
  2. Step 2: Convert to fraction form
    234,066.48/350,930.52 = 139,071.36/x
  3. Step 3: Cross multiply
    234,066.48x = 350,930.52 × 139,071.36
  4. Step 4: Simplify right side
    234,066.48x = 48,804,384,681.91
  5. Step 5: Solve for x
    x = 48,804,384,681.91/234,066.48
  6. Step 6: Final answer
    x = 208,506.51

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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.