Home / 191,764.65-287,600.84-58,646.06

Finding the Fourth Proportional to 191,764.65, 287,600.84 and 58,646.06

Calculator

Solution

The fourth proportional to 191,764.65, 287,600.84 and 58,646.06 is: 87,954.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,764.65 : 287,600.84 = 58,646.06 : x
  2. Step 2: Convert to fraction form
    191,764.65/287,600.84 = 58,646.06/x
  3. Step 3: Cross multiply
    191,764.65x = 287,600.84 × 58,646.06
  4. Step 4: Simplify right side
    191,764.65x = 16,866,657,633.52
  5. Step 5: Solve for x
    x = 16,866,657,633.52/191,764.65
  6. Step 6: Final answer
    x = 87,954.99

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.