Home / 184,329.94-276,279.12-70,403.08

Finding the Fourth Proportional to 184,329.94, 276,279.12 and 70,403.08

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Solution

The fourth proportional to 184,329.94, 276,279.12 and 70,403.08 is: 105,522.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,329.94 : 276,279.12 = 70,403.08 : x
  2. Step 2: Convert to fraction form
    184,329.94/276,279.12 = 70,403.08/x
  3. Step 3: Cross multiply
    184,329.94x = 276,279.12 × 70,403.08
  4. Step 4: Simplify right side
    184,329.94x = 19,450,900,987.69
  5. Step 5: Solve for x
    x = 19,450,900,987.69/184,329.94
  6. Step 6: Final answer
    x = 105,522.20

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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.