Home / 132,994.04-183,505.03-84,615.17

Finding the Fourth Proportional to 132,994.04, 183,505.03 and 84,615.17

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Solution

The fourth proportional to 132,994.04, 183,505.03 and 84,615.17 is: 116,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,994.04 : 183,505.03 = 84,615.17 : x
  2. Step 2: Convert to fraction form
    132,994.04/183,505.03 = 84,615.17/x
  3. Step 3: Cross multiply
    132,994.04x = 183,505.03 × 84,615.17
  4. Step 4: Simplify right side
    132,994.04x = 15,527,308,180.24
  5. Step 5: Solve for x
    x = 15,527,308,180.24/132,994.04
  6. Step 6: Final answer
    x = 116,751.91

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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.