Home / 125,625.60-188,416.80-46,699.20

Finding the Fourth Proportional to 125,625.60, 188,416.80 and 46,699.20

Calculator

Solution

The fourth proportional to 125,625.60, 188,416.80 and 46,699.20 is: 70,040.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,625.60 : 188,416.80 = 46,699.20 : x
  2. Step 2: Convert to fraction form
    125,625.60/188,416.80 = 46,699.20/x
  3. Step 3: Cross multiply
    125,625.60x = 188,416.80 × 46,699.20
  4. Step 4: Simplify right side
    125,625.60x = 8,798,913,826.56
  5. Step 5: Solve for x
    x = 8,798,913,826.56/125,625.60
  6. Step 6: Final answer
    x = 70,040.77

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.