Home / 90,963.54-136,383.35-46,554.08

Finding the Fourth Proportional to 90,963.54, 136,383.35 and 46,554.08

Calculator

Solution

The fourth proportional to 90,963.54, 136,383.35 and 46,554.08 is: 69,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,963.54 : 136,383.35 = 46,554.08 : x
  2. Step 2: Convert to fraction form
    90,963.54/136,383.35 = 46,554.08/x
  3. Step 3: Cross multiply
    90,963.54x = 136,383.35 × 46,554.08
  4. Step 4: Simplify right side
    90,963.54x = 6,349,200,471.88
  5. Step 5: Solve for x
    x = 6,349,200,471.88/90,963.54
  6. Step 6: Final answer
    x = 69,799.40

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.