Home / 144,558.60-216,837.90-92,005.80

Finding the Fourth Proportional to 144,558.60, 216,837.90 and 92,005.80

Calculator

Solution

The fourth proportional to 144,558.60, 216,837.90 and 92,005.80 is: 138,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,558.60 : 216,837.90 = 92,005.80 : x
  2. Step 2: Convert to fraction form
    144,558.60/216,837.90 = 92,005.80/x
  3. Step 3: Cross multiply
    144,558.60x = 216,837.90 × 92,005.80
  4. Step 4: Simplify right side
    144,558.60x = 19,950,344,459.82
  5. Step 5: Solve for x
    x = 19,950,344,459.82/144,558.60
  6. Step 6: Final answer
    x = 138,008.70

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.