Home / 62,319.48-93,494.04-20,199.54

Finding the Fourth Proportional to 62,319.48, 93,494.04 and 20,199.54

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Solution

The fourth proportional to 62,319.48, 93,494.04 and 20,199.54 is: 30,304.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,319.48 : 93,494.04 = 20,199.54 : x
  2. Step 2: Convert to fraction form
    62,319.48/93,494.04 = 20,199.54/x
  3. Step 3: Cross multiply
    62,319.48x = 93,494.04 × 20,199.54
  4. Step 4: Simplify right side
    62,319.48x = 1,888,536,600.74
  5. Step 5: Solve for x
    x = 1,888,536,600.74/62,319.48
  6. Step 6: Final answer
    x = 30,304.11

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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.