Home / 97,779.75-134,924.88-54,753.26

Finding the Fourth Proportional to 97,779.75, 134,924.88 and 54,753.26

Calculator

Solution

The fourth proportional to 97,779.75, 134,924.88 and 54,753.26 is: 75,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,779.75 : 134,924.88 = 54,753.26 : x
  2. Step 2: Convert to fraction form
    97,779.75/134,924.88 = 54,753.26/x
  3. Step 3: Cross multiply
    97,779.75x = 134,924.88 × 54,753.26
  4. Step 4: Simplify right side
    97,779.75x = 7,387,576,565.81
  5. Step 5: Solve for x
    x = 7,387,576,565.81/97,779.75
  6. Step 6: Final answer
    x = 75,553.24

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.