Home / 124,610.60-171,956.61-70,890.59

Finding the Fourth Proportional to 124,610.60, 171,956.61 and 70,890.59

Calculator

Solution

The fourth proportional to 124,610.60, 171,956.61 and 70,890.59 is: 97,825.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,610.60 : 171,956.61 = 70,890.59 : x
  2. Step 2: Convert to fraction form
    124,610.60/171,956.61 = 70,890.59/x
  3. Step 3: Cross multiply
    124,610.60x = 171,956.61 × 70,890.59
  4. Step 4: Simplify right side
    124,610.60x = 12,190,105,967.19
  5. Step 5: Solve for x
    x = 12,190,105,967.19/124,610.60
  6. Step 6: Final answer
    x = 97,825.59

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.