Home / 67,427.23-100,628.14-59,954.03

Finding the Fourth Proportional to 67,427.23, 100,628.14 and 59,954.03

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Solution

The fourth proportional to 67,427.23, 100,628.14 and 59,954.03 is: 89,475.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,427.23 : 100,628.14 = 59,954.03 : x
  2. Step 2: Convert to fraction form
    67,427.23/100,628.14 = 59,954.03/x
  3. Step 3: Cross multiply
    67,427.23x = 100,628.14 × 59,954.03
  4. Step 4: Simplify right side
    67,427.23x = 6,033,062,626.09
  5. Step 5: Solve for x
    x = 6,033,062,626.09/67,427.23
  6. Step 6: Final answer
    x = 89,475.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.