Home / 234,933.19-324,210.23-127,504.15

Finding the Fourth Proportional to 234,933.19, 324,210.23 and 127,504.15

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Solution

The fourth proportional to 234,933.19, 324,210.23 and 127,504.15 is: 175,957.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,933.19 : 324,210.23 = 127,504.15 : x
  2. Step 2: Convert to fraction form
    234,933.19/324,210.23 = 127,504.15/x
  3. Step 3: Cross multiply
    234,933.19x = 324,210.23 × 127,504.15
  4. Step 4: Simplify right side
    234,933.19x = 41,338,149,159.93
  5. Step 5: Solve for x
    x = 41,338,149,159.93/234,933.19
  6. Step 6: Final answer
    x = 175,957.04

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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.