Home / 82,710.75-114,166.85-46,924.54

Finding the Fourth Proportional to 82,710.75, 114,166.85 and 46,924.54

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Solution

The fourth proportional to 82,710.75, 114,166.85 and 46,924.54 is: 64,770.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,710.75 : 114,166.85 = 46,924.54 : x
  2. Step 2: Convert to fraction form
    82,710.75/114,166.85 = 46,924.54/x
  3. Step 3: Cross multiply
    82,710.75x = 114,166.85 × 46,924.54
  4. Step 4: Simplify right side
    82,710.75x = 5,357,226,919.50
  5. Step 5: Solve for x
    x = 5,357,226,919.50/82,710.75
  6. Step 6: Final answer
    x = 64,770.62

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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.