Home / 76,605.24-105,703.02-46,385.40

Finding the Fourth Proportional to 76,605.24, 105,703.02 and 46,385.40

Calculator

Solution

The fourth proportional to 76,605.24, 105,703.02 and 46,385.40 is: 64,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,605.24 : 105,703.02 = 46,385.40 : x
  2. Step 2: Convert to fraction form
    76,605.24/105,703.02 = 46,385.40/x
  3. Step 3: Cross multiply
    76,605.24x = 105,703.02 × 46,385.40
  4. Step 4: Simplify right side
    76,605.24x = 4,903,076,863.91
  5. Step 5: Solve for x
    x = 4,903,076,863.91/76,605.24
  6. Step 6: Final answer
    x = 64,004.46

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.