Home / 30,075.54-45,113.11-23,507.25

Finding the Fourth Proportional to 30,075.54, 45,113.11 and 23,507.25

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Solution

The fourth proportional to 30,075.54, 45,113.11 and 23,507.25 is: 35,260.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075.54 : 45,113.11 = 23,507.25 : x
  2. Step 2: Convert to fraction form
    30,075.54/45,113.11 = 23,507.25/x
  3. Step 3: Cross multiply
    30,075.54x = 45,113.11 × 23,507.25
  4. Step 4: Simplify right side
    30,075.54x = 1,060,485,096.28
  5. Step 5: Solve for x
    x = 1,060,485,096.28/30,075.54
  6. Step 6: Final answer
    x = 35,260.72

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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.