Home / 44,918.15-67,350.69-19,946.25

Finding the Fourth Proportional to 44,918.15, 67,350.69 and 19,946.25

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Solution

The fourth proportional to 44,918.15, 67,350.69 and 19,946.25 is: 29,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,918.15 : 67,350.69 = 19,946.25 : x
  2. Step 2: Convert to fraction form
    44,918.15/67,350.69 = 19,946.25/x
  3. Step 3: Cross multiply
    44,918.15x = 67,350.69 × 19,946.25
  4. Step 4: Simplify right side
    44,918.15x = 1,343,393,700.41
  5. Step 5: Solve for x
    x = 1,343,393,700.41/44,918.15
  6. Step 6: Final answer
    x = 29,907.60

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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.