Home / 140,632.07-211,093.91-94,209.35

Finding the Fourth Proportional to 140,632.07, 211,093.91 and 94,209.35

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Solution

The fourth proportional to 140,632.07, 211,093.91 and 94,209.35 is: 141,411.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,632.07 : 211,093.91 = 94,209.35 : x
  2. Step 2: Convert to fraction form
    140,632.07/211,093.91 = 94,209.35/x
  3. Step 3: Cross multiply
    140,632.07x = 211,093.91 × 94,209.35
  4. Step 4: Simplify right side
    140,632.07x = 19,887,019,579.01
  5. Step 5: Solve for x
    x = 19,887,019,579.01/140,632.07
  6. Step 6: Final answer
    x = 141,411.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.