Home / 182,698.12-252,155.48-106,240.88

Finding the Fourth Proportional to 182,698.12, 252,155.48 and 106,240.88

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Solution

The fourth proportional to 182,698.12, 252,155.48 and 106,240.88 is: 146,631.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,698.12 : 252,155.48 = 106,240.88 : x
  2. Step 2: Convert to fraction form
    182,698.12/252,155.48 = 106,240.88/x
  3. Step 3: Cross multiply
    182,698.12x = 252,155.48 × 106,240.88
  4. Step 4: Simplify right side
    182,698.12x = 26,789,220,092.02
  5. Step 5: Solve for x
    x = 26,789,220,092.02/182,698.12
  6. Step 6: Final answer
    x = 146,631.07

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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.