Home / 148,370.30-204,741.32-94,649.56

Finding the Fourth Proportional to 148,370.30, 204,741.32 and 94,649.56

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Solution

The fourth proportional to 148,370.30, 204,741.32 and 94,649.56 is: 130,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,370.30 : 204,741.32 = 94,649.56 : x
  2. Step 2: Convert to fraction form
    148,370.30/204,741.32 = 94,649.56/x
  3. Step 3: Cross multiply
    148,370.30x = 204,741.32 × 94,649.56
  4. Step 4: Simplify right side
    148,370.30x = 19,378,675,851.82
  5. Step 5: Solve for x
    x = 19,378,675,851.82/148,370.30
  6. Step 6: Final answer
    x = 130,610.21

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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.