Home / 109,822.16-151,554.24-59,521.28

Finding the Fourth Proportional to 109,822.16, 151,554.24 and 59,521.28

Calculator

Solution

The fourth proportional to 109,822.16, 151,554.24 and 59,521.28 is: 82,139.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,822.16 : 151,554.24 = 59,521.28 : x
  2. Step 2: Convert to fraction form
    109,822.16/151,554.24 = 59,521.28/x
  3. Step 3: Cross multiply
    109,822.16x = 151,554.24 × 59,521.28
  4. Step 4: Simplify right side
    109,822.16x = 9,020,702,354.23
  5. Step 5: Solve for x
    x = 9,020,702,354.23/109,822.16
  6. Step 6: Final answer
    x = 82,139.18

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.