Home / 134,999.20-202,498.80-46,244.80

Finding the Fourth Proportional to 134,999.20, 202,498.80 and 46,244.80

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Solution

The fourth proportional to 134,999.20, 202,498.80 and 46,244.80 is: 69,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,999.20 : 202,498.80 = 46,244.80 : x
  2. Step 2: Convert to fraction form
    134,999.20/202,498.80 = 46,244.80/x
  3. Step 3: Cross multiply
    134,999.20x = 202,498.80 × 46,244.80
  4. Step 4: Simplify right side
    134,999.20x = 9,364,516,506.24
  5. Step 5: Solve for x
    x = 9,364,516,506.24/134,999.20
  6. Step 6: Final answer
    x = 69,367.20

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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.