Home / 119,504.91-164,561.09-116,852.83

Finding the Fourth Proportional to 119,504.91, 164,561.09 and 116,852.83

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Solution

The fourth proportional to 119,504.91, 164,561.09 and 116,852.83 is: 160,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,504.91 : 164,561.09 = 116,852.83 : x
  2. Step 2: Convert to fraction form
    119,504.91/164,561.09 = 116,852.83/x
  3. Step 3: Cross multiply
    119,504.91x = 164,561.09 × 116,852.83
  4. Step 4: Simplify right side
    119,504.91x = 19,229,429,074.38
  5. Step 5: Solve for x
    x = 19,229,429,074.38/119,504.91
  6. Step 6: Final answer
    x = 160,909.11

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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.