Home / 214,447.32-295,972.80-118,984.77

Finding the Fourth Proportional to 214,447.32, 295,972.80 and 118,984.77

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Solution

The fourth proportional to 214,447.32, 295,972.80 and 118,984.77 is: 164,218.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,447.32 : 295,972.80 = 118,984.77 : x
  2. Step 2: Convert to fraction form
    214,447.32/295,972.80 = 118,984.77/x
  3. Step 3: Cross multiply
    214,447.32x = 295,972.80 × 118,984.77
  4. Step 4: Simplify right side
    214,447.32x = 35,216,255,534.26
  5. Step 5: Solve for x
    x = 35,216,255,534.26/214,447.32
  6. Step 6: Final answer
    x = 164,218.68

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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.