Home / 214,276.80-295,682.09-118,775.37

Finding the Fourth Proportional to 214,276.80, 295,682.09 and 118,775.37

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Solution

The fourth proportional to 214,276.80, 295,682.09 and 118,775.37 is: 163,898.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,276.80 : 295,682.09 = 118,775.37 : x
  2. Step 2: Convert to fraction form
    214,276.80/295,682.09 = 118,775.37/x
  3. Step 3: Cross multiply
    214,276.80x = 295,682.09 × 118,775.37
  4. Step 4: Simplify right side
    214,276.80x = 35,119,749,048.25
  5. Step 5: Solve for x
    x = 35,119,749,048.25/214,276.80
  6. Step 6: Final answer
    x = 163,898.98

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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.