Home / 62,333.32-93,520.73-20,214.77

Finding the Fourth Proportional to 62,333.32, 93,520.73 and 20,214.77

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Solution

The fourth proportional to 62,333.32, 93,520.73 and 20,214.77 is: 30,328.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,333.32 : 93,520.73 = 20,214.77 : x
  2. Step 2: Convert to fraction form
    62,333.32/93,520.73 = 20,214.77/x
  3. Step 3: Cross multiply
    62,333.32x = 93,520.73 × 20,214.77
  4. Step 4: Simplify right side
    62,333.32x = 1,890,500,236.14
  5. Step 5: Solve for x
    x = 1,890,500,236.14/62,333.32
  6. Step 6: Final answer
    x = 30,328.89

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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.