Home / 76,407.14-105,444.90-41,953.25

Finding the Fourth Proportional to 76,407.14, 105,444.90 and 41,953.25

Calculator

Solution

The fourth proportional to 76,407.14, 105,444.90 and 41,953.25 is: 57,897.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,407.14 : 105,444.90 = 41,953.25 : x
  2. Step 2: Convert to fraction form
    76,407.14/105,444.90 = 41,953.25/x
  3. Step 3: Cross multiply
    76,407.14x = 105,444.90 × 41,953.25
  4. Step 4: Simplify right side
    76,407.14x = 4,423,755,723.70
  5. Step 5: Solve for x
    x = 4,423,755,723.70/76,407.14
  6. Step 6: Final answer
    x = 57,897.15

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.