Home / 181,210.94-250,339.68-119,267.51

Finding the Fourth Proportional to 181,210.94, 250,339.68 and 119,267.51

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Solution

The fourth proportional to 181,210.94, 250,339.68 and 119,267.51 is: 164,765.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,210.94 : 250,339.68 = 119,267.51 : x
  2. Step 2: Convert to fraction form
    181,210.94/250,339.68 = 119,267.51/x
  3. Step 3: Cross multiply
    181,210.94x = 250,339.68 × 119,267.51
  4. Step 4: Simplify right side
    181,210.94x = 29,857,389,036.10
  5. Step 5: Solve for x
    x = 29,857,389,036.10/181,210.94
  6. Step 6: Final answer
    x = 164,765.93

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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.