Home / 80,595.06-111,235.36-46,598.14

Finding the Fourth Proportional to 80,595.06, 111,235.36 and 46,598.14

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Solution

The fourth proportional to 80,595.06, 111,235.36 and 46,598.14 is: 64,313.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,595.06 : 111,235.36 = 46,598.14 : x
  2. Step 2: Convert to fraction form
    80,595.06/111,235.36 = 46,598.14/x
  3. Step 3: Cross multiply
    80,595.06x = 111,235.36 × 46,598.14
  4. Step 4: Simplify right side
    80,595.06x = 5,183,360,878.23
  5. Step 5: Solve for x
    x = 5,183,360,878.23/80,595.06
  6. Step 6: Final answer
    x = 64,313.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.