Home / 245,082.85-367,107.63-112,075.05

Finding the Fourth Proportional to 245,082.85, 367,107.63 and 112,075.05

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Solution

The fourth proportional to 245,082.85, 367,107.63 and 112,075.05 is: 167,876.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,082.85 : 367,107.63 = 112,075.05 : x
  2. Step 2: Convert to fraction form
    245,082.85/367,107.63 = 112,075.05/x
  3. Step 3: Cross multiply
    245,082.85x = 367,107.63 × 112,075.05
  4. Step 4: Simplify right side
    245,082.85x = 41,143,605,987.63
  5. Step 5: Solve for x
    x = 41,143,605,987.63/245,082.85
  6. Step 6: Final answer
    x = 167,876.32

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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.