Home / 211,660.83-292,095.72-116,176.41

Finding the Fourth Proportional to 211,660.83, 292,095.72 and 116,176.41

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Solution

The fourth proportional to 211,660.83, 292,095.72 and 116,176.41 is: 160,325.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,660.83 : 292,095.72 = 116,176.41 : x
  2. Step 2: Convert to fraction form
    211,660.83/292,095.72 = 116,176.41/x
  3. Step 3: Cross multiply
    211,660.83x = 292,095.72 × 116,176.41
  4. Step 4: Simplify right side
    211,660.83x = 33,934,632,125.97
  5. Step 5: Solve for x
    x = 33,934,632,125.97/211,660.83
  6. Step 6: Final answer
    x = 160,325.52

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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.