Home / 219,620.10-329,430.15-182,222.40

Finding the Fourth Proportional to 219,620.10, 329,430.15 and 182,222.40

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Solution

The fourth proportional to 219,620.10, 329,430.15 and 182,222.40 is: 273,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,620.10 : 329,430.15 = 182,222.40 : x
  2. Step 2: Convert to fraction form
    219,620.10/329,430.15 = 182,222.40/x
  3. Step 3: Cross multiply
    219,620.10x = 329,430.15 × 182,222.40
  4. Step 4: Simplify right side
    219,620.10x = 60,029,552,565.36
  5. Step 5: Solve for x
    x = 60,029,552,565.36/219,620.10
  6. Step 6: Final answer
    x = 273,333.60

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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.