Home / 214,025.15-295,338.45-118,529.80

Finding the Fourth Proportional to 214,025.15, 295,338.45 and 118,529.80

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Solution

The fourth proportional to 214,025.15, 295,338.45 and 118,529.80 is: 163,562.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,025.15 : 295,338.45 = 118,529.80 : x
  2. Step 2: Convert to fraction form
    214,025.15/295,338.45 = 118,529.80/x
  3. Step 3: Cross multiply
    214,025.15x = 295,338.45 × 118,529.80
  4. Step 4: Simplify right side
    214,025.15x = 35,006,407,116.95
  5. Step 5: Solve for x
    x = 35,006,407,116.95/214,025.15
  6. Step 6: Final answer
    x = 163,562.12

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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.