Home / 464,930.24-697,664.40-195,034.19

Finding the Fourth Proportional to 464,930.24, 697,664.40 and 195,034.19

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Solution

The fourth proportional to 464,930.24, 697,664.40 and 195,034.19 is: 292,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,930.24 : 697,664.40 = 195,034.19 : x
  2. Step 2: Convert to fraction form
    464,930.24/697,664.40 = 195,034.19/x
  3. Step 3: Cross multiply
    464,930.24x = 697,664.40 × 195,034.19
  4. Step 4: Simplify right side
    464,930.24x = 136,068,411,145.84
  5. Step 5: Solve for x
    x = 136,068,411,145.84/464,930.24
  6. Step 6: Final answer
    x = 292,664.14

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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.