Home / 62,875.90-94,423.20-60,907.60

Finding the Fourth Proportional to 62,875.90, 94,423.20 and 60,907.60

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Solution

The fourth proportional to 62,875.90, 94,423.20 and 60,907.60 is: 91,467.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,875.90 : 94,423.20 = 60,907.60 : x
  2. Step 2: Convert to fraction form
    62,875.90/94,423.20 = 60,907.60/x
  3. Step 3: Cross multiply
    62,875.90x = 94,423.20 × 60,907.60
  4. Step 4: Simplify right side
    62,875.90x = 5,751,090,496.32
  5. Step 5: Solve for x
    x = 5,751,090,496.32/62,875.90
  6. Step 6: Final answer
    x = 91,467.33

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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.