Home / 114,075.08-171,882.72-94,519.71

Finding the Fourth Proportional to 114,075.08, 171,882.72 and 94,519.71

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Solution

The fourth proportional to 114,075.08, 171,882.72 and 94,519.71 is: 142,417.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,075.08 : 171,882.72 = 94,519.71 : x
  2. Step 2: Convert to fraction form
    114,075.08/171,882.72 = 94,519.71/x
  3. Step 3: Cross multiply
    114,075.08x = 171,882.72 × 94,519.71
  4. Step 4: Simplify right side
    114,075.08x = 16,246,305,202.86
  5. Step 5: Solve for x
    x = 16,246,305,202.86/114,075.08
  6. Step 6: Final answer
    x = 142,417.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.