Home / 67,857.03-93,646.40-44,004.15

Finding the Fourth Proportional to 67,857.03, 93,646.40 and 44,004.15

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Solution

The fourth proportional to 67,857.03, 93,646.40 and 44,004.15 is: 60,728.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,857.03 : 93,646.40 = 44,004.15 : x
  2. Step 2: Convert to fraction form
    67,857.03/93,646.40 = 44,004.15/x
  3. Step 3: Cross multiply
    67,857.03x = 93,646.40 × 44,004.15
  4. Step 4: Simplify right side
    67,857.03x = 4,120,830,012.54
  5. Step 5: Solve for x
    x = 4,120,830,012.54/67,857.03
  6. Step 6: Final answer
    x = 60,728.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.