Home / 197,463.36-296,211.89-69,368.45

Finding the Fourth Proportional to 197,463.36, 296,211.89 and 69,368.45

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Solution

The fourth proportional to 197,463.36, 296,211.89 and 69,368.45 is: 104,058.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,463.36 : 296,211.89 = 69,368.45 : x
  2. Step 2: Convert to fraction form
    197,463.36/296,211.89 = 69,368.45/x
  3. Step 3: Cross multiply
    197,463.36x = 296,211.89 × 69,368.45
  4. Step 4: Simplify right side
    197,463.36x = 20,547,757,852.97
  5. Step 5: Solve for x
    x = 20,547,757,852.97/197,463.36
  6. Step 6: Final answer
    x = 104,058.59

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1.5x scale

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.