Home / 132,995.04-183,506.41-84,616.17

Finding the Fourth Proportional to 132,995.04, 183,506.41 and 84,616.17

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Solution

The fourth proportional to 132,995.04, 183,506.41 and 84,616.17 is: 116,753.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,995.04 : 183,506.41 = 84,616.17 : x
  2. Step 2: Convert to fraction form
    132,995.04/183,506.41 = 84,616.17/x
  3. Step 3: Cross multiply
    132,995.04x = 183,506.41 × 84,616.17
  4. Step 4: Simplify right side
    132,995.04x = 15,527,609,584.65
  5. Step 5: Solve for x
    x = 15,527,609,584.65/132,995.04
  6. Step 6: Final answer
    x = 116,753.30

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1.5x scale

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.