Home / 219,276.23-329,045.56-94,617.23

Finding the Fourth Proportional to 219,276.23, 329,045.56 and 94,617.23

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Solution

The fourth proportional to 219,276.23, 329,045.56 and 94,617.23 is: 141,982.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,276.23 : 329,045.56 = 94,617.23 : x
  2. Step 2: Convert to fraction form
    219,276.23/329,045.56 = 94,617.23/x
  3. Step 3: Cross multiply
    219,276.23x = 329,045.56 × 94,617.23
  4. Step 4: Simplify right side
    219,276.23x = 31,133,379,431.00
  5. Step 5: Solve for x
    x = 31,133,379,431.00/219,276.23
  6. Step 6: Final answer
    x = 141,982.46

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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.