Home / 122,962.60-184,443.90-69,599.80

Finding the Fourth Proportional to 122,962.60, 184,443.90 and 69,599.80

Calculator

Solution

The fourth proportional to 122,962.60, 184,443.90 and 69,599.80 is: 104,399.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,962.60 : 184,443.90 = 69,599.80 : x
  2. Step 2: Convert to fraction form
    122,962.60/184,443.90 = 69,599.80/x
  3. Step 3: Cross multiply
    122,962.60x = 184,443.90 × 69,599.80
  4. Step 4: Simplify right side
    122,962.60x = 12,837,258,551.22
  5. Step 5: Solve for x
    x = 12,837,258,551.22/122,962.60
  6. Step 6: Final answer
    x = 104,399.70

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.