Home / 134,837.10-202,255.65-46,069.20

Finding the Fourth Proportional to 134,837.10, 202,255.65 and 46,069.20

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Solution

The fourth proportional to 134,837.10, 202,255.65 and 46,069.20 is: 69,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,837.10 : 202,255.65 = 46,069.20 : x
  2. Step 2: Convert to fraction form
    134,837.10/202,255.65 = 46,069.20/x
  3. Step 3: Cross multiply
    134,837.10x = 202,255.65 × 46,069.20
  4. Step 4: Simplify right side
    134,837.10x = 9,317,755,990.98
  5. Step 5: Solve for x
    x = 9,317,755,990.98/134,837.10
  6. Step 6: Final answer
    x = 69,103.80

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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.