Home / 62,110.80-93,166.20-41,115.60

Finding the Fourth Proportional to 62,110.80, 93,166.20 and 41,115.60

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Solution

The fourth proportional to 62,110.80, 93,166.20 and 41,115.60 is: 61,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,110.80 : 93,166.20 = 41,115.60 : x
  2. Step 2: Convert to fraction form
    62,110.80/93,166.20 = 41,115.60/x
  3. Step 3: Cross multiply
    62,110.80x = 93,166.20 × 41,115.60
  4. Step 4: Simplify right side
    62,110.80x = 3,830,584,212.72
  5. Step 5: Solve for x
    x = 3,830,584,212.72/62,110.80
  6. Step 6: Final answer
    x = 61,673.40

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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.