Home / 60,331.34-90,527.16-27,075.18

Finding the Fourth Proportional to 60,331.34, 90,527.16 and 27,075.18

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Solution

The fourth proportional to 60,331.34, 90,527.16 and 27,075.18 is: 40,626.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,331.34 : 90,527.16 = 27,075.18 : x
  2. Step 2: Convert to fraction form
    60,331.34/90,527.16 = 27,075.18/x
  3. Step 3: Cross multiply
    60,331.34x = 90,527.16 × 27,075.18
  4. Step 4: Simplify right side
    60,331.34x = 2,451,039,151.89
  5. Step 5: Solve for x
    x = 2,451,039,151.89/60,331.34
  6. Step 6: Final answer
    x = 40,626.30

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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.