Home / 132,995.04-183,506.24-84,616.20

Finding the Fourth Proportional to 132,995.04, 183,506.24 and 84,616.20

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Solution

The fourth proportional to 132,995.04, 183,506.24 and 84,616.20 is: 116,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,995.04 : 183,506.24 = 84,616.20 : x
  2. Step 2: Convert to fraction form
    132,995.04/183,506.24 = 84,616.20/x
  3. Step 3: Cross multiply
    132,995.04x = 183,506.24 × 84,616.20
  4. Step 4: Simplify right side
    132,995.04x = 15,527,600,705.09
  5. Step 5: Solve for x
    x = 15,527,600,705.09/132,995.04
  6. Step 6: Final answer
    x = 116,753.23

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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.