Home / 70,944.90-97,967.25-67,583.94

Finding the Fourth Proportional to 70,944.90, 97,967.25 and 67,583.94

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Solution

The fourth proportional to 70,944.90, 97,967.25 and 67,583.94 is: 93,326.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,944.90 : 97,967.25 = 67,583.94 : x
  2. Step 2: Convert to fraction form
    70,944.90/97,967.25 = 67,583.94/x
  3. Step 3: Cross multiply
    70,944.90x = 97,967.25 × 67,583.94
  4. Step 4: Simplify right side
    70,944.90x = 6,621,012,745.97
  5. Step 5: Solve for x
    x = 6,621,012,745.97/70,944.90
  6. Step 6: Final answer
    x = 93,326.13

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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.