Home / 214,376.06-295,856.70-118,913.60

Finding the Fourth Proportional to 214,376.06, 295,856.70 and 118,913.60

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Solution

The fourth proportional to 214,376.06, 295,856.70 and 118,913.60 is: 164,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,376.06 : 295,856.70 = 118,913.60 : x
  2. Step 2: Convert to fraction form
    214,376.06/295,856.70 = 118,913.60/x
  3. Step 3: Cross multiply
    214,376.06x = 295,856.70 × 118,913.60
  4. Step 4: Simplify right side
    214,376.06x = 35,181,385,281.12
  5. Step 5: Solve for x
    x = 35,181,385,281.12/214,376.06
  6. Step 6: Final answer
    x = 164,110.61

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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.