Home / 150,435.02-207,623.19-96,010.67

Finding the Fourth Proportional to 150,435.02, 207,623.19 and 96,010.67

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Solution

The fourth proportional to 150,435.02, 207,623.19 and 96,010.67 is: 132,509.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,435.02 : 207,623.19 = 96,010.67 : x
  2. Step 2: Convert to fraction form
    150,435.02/207,623.19 = 96,010.67/x
  3. Step 3: Cross multiply
    150,435.02x = 207,623.19 × 96,010.67
  4. Step 4: Simplify right side
    150,435.02x = 19,934,040,615.58
  5. Step 5: Solve for x
    x = 19,934,040,615.58/150,435.02
  6. Step 6: Final answer
    x = 132,509.31

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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.