Home / 151,252.40-226,878.60-127,924.40

Finding the Fourth Proportional to 151,252.40, 226,878.60 and 127,924.40

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Solution

The fourth proportional to 151,252.40, 226,878.60 and 127,924.40 is: 191,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,252.40 : 226,878.60 = 127,924.40 : x
  2. Step 2: Convert to fraction form
    151,252.40/226,878.60 = 127,924.40/x
  3. Step 3: Cross multiply
    151,252.40x = 226,878.60 × 127,924.40
  4. Step 4: Simplify right side
    151,252.40x = 29,023,308,777.84
  5. Step 5: Solve for x
    x = 29,023,308,777.84/151,252.40
  6. Step 6: Final answer
    x = 191,886.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.