Home / 219,494.24-329,253.60-61,710.40

Finding the Fourth Proportional to 219,494.24, 329,253.60 and 61,710.40

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Solution

The fourth proportional to 219,494.24, 329,253.60 and 61,710.40 is: 92,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,494.24 : 329,253.60 = 61,710.40 : x
  2. Step 2: Convert to fraction form
    219,494.24/329,253.60 = 61,710.40/x
  3. Step 3: Cross multiply
    219,494.24x = 329,253.60 × 61,710.40
  4. Step 4: Simplify right side
    219,494.24x = 20,318,371,357.44
  5. Step 5: Solve for x
    x = 20,318,371,357.44/219,494.24
  6. Step 6: Final answer
    x = 92,569.04

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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.