Home / 168,330.50-232,300.95-92,883.86

Finding the Fourth Proportional to 168,330.50, 232,300.95 and 92,883.86

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Solution

The fourth proportional to 168,330.50, 232,300.95 and 92,883.86 is: 128,182.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,330.50 : 232,300.95 = 92,883.86 : x
  2. Step 2: Convert to fraction form
    168,330.50/232,300.95 = 92,883.86/x
  3. Step 3: Cross multiply
    168,330.50x = 232,300.95 × 92,883.86
  4. Step 4: Simplify right side
    168,330.50x = 21,577,008,917.67
  5. Step 5: Solve for x
    x = 21,577,008,917.67/168,330.50
  6. Step 6: Final answer
    x = 128,182.41

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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.