Home / 154,986.90-232,524.09-60,246.06

Finding the Fourth Proportional to 154,986.90, 232,524.09 and 60,246.06

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Solution

The fourth proportional to 154,986.90, 232,524.09 and 60,246.06 is: 90,386.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,986.90 : 232,524.09 = 60,246.06 : x
  2. Step 2: Convert to fraction form
    154,986.90/232,524.09 = 60,246.06/x
  3. Step 3: Cross multiply
    154,986.90x = 232,524.09 × 60,246.06
  4. Step 4: Simplify right side
    154,986.90x = 14,008,660,277.59
  5. Step 5: Solve for x
    x = 14,008,660,277.59/154,986.90
  6. Step 6: Final answer
    x = 90,386.09

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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.