Home / 195,857.03-293,792.51-62,719.99

Finding the Fourth Proportional to 195,857.03, 293,792.51 and 62,719.99

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Solution

The fourth proportional to 195,857.03, 293,792.51 and 62,719.99 is: 94,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,857.03 : 293,792.51 = 62,719.99 : x
  2. Step 2: Convert to fraction form
    195,857.03/293,792.51 = 62,719.99/x
  3. Step 3: Cross multiply
    195,857.03x = 293,792.51 × 62,719.99
  4. Step 4: Simplify right side
    195,857.03x = 18,426,661,506.71
  5. Step 5: Solve for x
    x = 18,426,661,506.71/195,857.03
  6. Step 6: Final answer
    x = 94,082.21

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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.