Home / 134,924.10-202,386.15-131,036.10

Finding the Fourth Proportional to 134,924.10, 202,386.15 and 131,036.10

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Solution

The fourth proportional to 134,924.10, 202,386.15 and 131,036.10 is: 196,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,924.10 : 202,386.15 = 131,036.10 : x
  2. Step 2: Convert to fraction form
    134,924.10/202,386.15 = 131,036.10/x
  3. Step 3: Cross multiply
    134,924.10x = 202,386.15 × 131,036.10
  4. Step 4: Simplify right side
    134,924.10x = 26,519,891,790.02
  5. Step 5: Solve for x
    x = 26,519,891,790.02/134,924.10
  6. Step 6: Final answer
    x = 196,554.15

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1.5x scale

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.