Home / 82,653.74-114,054.18-46,356.68

Finding the Fourth Proportional to 82,653.74, 114,054.18 and 46,356.68

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Solution

The fourth proportional to 82,653.74, 114,054.18 and 46,356.68 is: 63,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,653.74 : 114,054.18 = 46,356.68 : x
  2. Step 2: Convert to fraction form
    82,653.74/114,054.18 = 46,356.68/x
  3. Step 3: Cross multiply
    82,653.74x = 114,054.18 × 46,356.68
  4. Step 4: Simplify right side
    82,653.74x = 5,287,173,124.92
  5. Step 5: Solve for x
    x = 5,287,173,124.92/82,653.74
  6. Step 6: Final answer
    x = 63,967.74

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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.