Home / 54,925.20-75,739.72-46,993.68

Finding the Fourth Proportional to 54,925.20, 75,739.72 and 46,993.68

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Solution

The fourth proportional to 54,925.20, 75,739.72 and 46,993.68 is: 64,802.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,925.20 : 75,739.72 = 46,993.68 : x
  2. Step 2: Convert to fraction form
    54,925.20/75,739.72 = 46,993.68/x
  3. Step 3: Cross multiply
    54,925.20x = 75,739.72 × 46,993.68
  4. Step 4: Simplify right side
    54,925.20x = 3,559,288,164.97
  5. Step 5: Solve for x
    x = 3,559,288,164.97/54,925.20
  6. Step 6: Final answer
    x = 64,802.46

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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.