Home / 219,278.24-329,048.56-94,619.24

Finding the Fourth Proportional to 219,278.24, 329,048.56 and 94,619.24

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Solution

The fourth proportional to 219,278.24, 329,048.56 and 94,619.24 is: 141,985.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,278.24 : 329,048.56 = 94,619.24 : x
  2. Step 2: Convert to fraction form
    219,278.24/329,048.56 = 94,619.24/x
  3. Step 3: Cross multiply
    219,278.24x = 329,048.56 × 94,619.24
  4. Step 4: Simplify right side
    219,278.24x = 31,134,324,670.29
  5. Step 5: Solve for x
    x = 31,134,324,670.29/219,278.24
  6. Step 6: Final answer
    x = 141,985.47

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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.