Home / 245,082.35-367,106.88-112,074.55

Finding the Fourth Proportional to 245,082.35, 367,106.88 and 112,074.55

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Solution

The fourth proportional to 245,082.35, 367,106.88 and 112,074.55 is: 167,875.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,082.35 : 367,106.88 = 112,074.55 : x
  2. Step 2: Convert to fraction form
    245,082.35/367,106.88 = 112,074.55/x
  3. Step 3: Cross multiply
    245,082.35x = 367,106.88 × 112,074.55
  4. Step 4: Simplify right side
    245,082.35x = 41,143,338,377.90
  5. Step 5: Solve for x
    x = 41,143,338,377.90/245,082.35
  6. Step 6: Final answer
    x = 167,875.57

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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.