Home / 64,068.86-96,112.47-19,699.33

Finding the Fourth Proportional to 64,068.86, 96,112.47 and 19,699.33

Calculator

Solution

The fourth proportional to 64,068.86, 96,112.47 and 19,699.33 is: 29,551.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,068.86 : 96,112.47 = 19,699.33 : x
  2. Step 2: Convert to fraction form
    64,068.86/96,112.47 = 19,699.33/x
  3. Step 3: Cross multiply
    64,068.86x = 96,112.47 × 19,699.33
  4. Step 4: Simplify right side
    64,068.86x = 1,893,351,263.65
  5. Step 5: Solve for x
    x = 1,893,351,263.65/64,068.86
  6. Step 6: Final answer
    x = 29,551.82

Related Problems

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.