Home / 107,054.88-147,667.23-68,801.42

Finding the Fourth Proportional to 107,054.88, 147,667.23 and 68,801.42

Calculator

Solution

The fourth proportional to 107,054.88, 147,667.23 and 68,801.42 is: 94,901.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,054.88 : 147,667.23 = 68,801.42 : x
  2. Step 2: Convert to fraction form
    107,054.88/147,667.23 = 68,801.42/x
  3. Step 3: Cross multiply
    107,054.88x = 147,667.23 × 68,801.42
  4. Step 4: Simplify right side
    107,054.88x = 10,159,714,373.13
  5. Step 5: Solve for x
    x = 10,159,714,373.13/107,054.88
  6. Step 6: Final answer
    x = 94,901.93

Related Problems

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.