Home / 166,411.53-229,621.10-94,792.95

Finding the Fourth Proportional to 166,411.53, 229,621.10 and 94,792.95

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Solution

The fourth proportional to 166,411.53, 229,621.10 and 94,792.95 is: 130,799.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,411.53 : 229,621.10 = 94,792.95 : x
  2. Step 2: Convert to fraction form
    166,411.53/229,621.10 = 94,792.95/x
  3. Step 3: Cross multiply
    166,411.53x = 229,621.10 × 94,792.95
  4. Step 4: Simplify right side
    166,411.53x = 21,766,460,977.28
  5. Step 5: Solve for x
    x = 21,766,460,977.28/166,411.53
  6. Step 6: Final answer
    x = 130,799.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.