Home / 62,739.30-94,025.88-46,021.05

Finding the Fourth Proportional to 62,739.30, 94,025.88 and 46,021.05

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Solution

The fourth proportional to 62,739.30, 94,025.88 and 46,021.05 is: 68,970.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,739.30 : 94,025.88 = 46,021.05 : x
  2. Step 2: Convert to fraction form
    62,739.30/94,025.88 = 46,021.05/x
  3. Step 3: Cross multiply
    62,739.30x = 94,025.88 × 46,021.05
  4. Step 4: Simplify right side
    62,739.30x = 4,327,169,724.77
  5. Step 5: Solve for x
    x = 4,327,169,724.77/62,739.30
  6. Step 6: Final answer
    x = 68,970.64

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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.