Home / 134,811.16-202,209.42-41,317.16

Finding the Fourth Proportional to 134,811.16, 202,209.42 and 41,317.16

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Solution

The fourth proportional to 134,811.16, 202,209.42 and 41,317.16 is: 61,973.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,811.16 : 202,209.42 = 41,317.16 : x
  2. Step 2: Convert to fraction form
    134,811.16/202,209.42 = 41,317.16/x
  3. Step 3: Cross multiply
    134,811.16x = 202,209.42 × 41,317.16
  4. Step 4: Simplify right side
    134,811.16x = 8,354,718,959.65
  5. Step 5: Solve for x
    x = 8,354,718,959.65/134,811.16
  6. Step 6: Final answer
    x = 61,973.50

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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.