Home / 135,001.40-202,502.10-133,033.10

Finding the Fourth Proportional to 135,001.40, 202,502.10 and 133,033.10

Calculator

Solution

The fourth proportional to 135,001.40, 202,502.10 and 133,033.10 is: 199,549.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,001.40 : 202,502.10 = 133,033.10 : x
  2. Step 2: Convert to fraction form
    135,001.40/202,502.10 = 133,033.10/x
  3. Step 3: Cross multiply
    135,001.40x = 202,502.10 × 133,033.10
  4. Step 4: Simplify right side
    135,001.40x = 26,939,482,119.51
  5. Step 5: Solve for x
    x = 26,939,482,119.51/135,001.40
  6. Step 6: Final answer
    x = 199,549.65

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.