Home / 464,932.74-697,668.15-195,036.69

Finding the Fourth Proportional to 464,932.74, 697,668.15 and 195,036.69

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Solution

The fourth proportional to 464,932.74, 697,668.15 and 195,036.69 is: 292,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,932.74 : 697,668.15 = 195,036.69 : x
  2. Step 2: Convert to fraction form
    464,932.74/697,668.15 = 195,036.69/x
  3. Step 3: Cross multiply
    464,932.74x = 697,668.15 × 195,036.69
  4. Step 4: Simplify right side
    464,932.74x = 136,070,886,694.42
  5. Step 5: Solve for x
    x = 136,070,886,694.42/464,932.74
  6. Step 6: Final answer
    x = 292,667.90

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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.