Home / 43,485.03-60,130.14-34,516.97

Finding the Fourth Proportional to 43,485.03, 60,130.14 and 34,516.97

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Solution

The fourth proportional to 43,485.03, 60,130.14 and 34,516.97 is: 47,729.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,485.03 : 60,130.14 = 34,516.97 : x
  2. Step 2: Convert to fraction form
    43,485.03/60,130.14 = 34,516.97/x
  3. Step 3: Cross multiply
    43,485.03x = 60,130.14 × 34,516.97
  4. Step 4: Simplify right side
    43,485.03x = 2,075,510,033.87
  5. Step 5: Solve for x
    x = 2,075,510,033.87/43,485.03
  6. Step 6: Final answer
    x = 47,729.30

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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.