Home / 235,044.02-324,360.74-127,614.07

Finding the Fourth Proportional to 235,044.02, 324,360.74 and 127,614.07

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Solution

The fourth proportional to 235,044.02, 324,360.74 and 127,614.07 is: 176,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,044.02 : 324,360.74 = 127,614.07 : x
  2. Step 2: Convert to fraction form
    235,044.02/324,360.74 = 127,614.07/x
  3. Step 3: Cross multiply
    235,044.02x = 324,360.74 × 127,614.07
  4. Step 4: Simplify right side
    235,044.02x = 41,392,992,361.74
  5. Step 5: Solve for x
    x = 41,392,992,361.74/235,044.02
  6. Step 6: Final answer
    x = 176,107.40

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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.