Home / 134,763.70-202,145.55-46,009.30

Finding the Fourth Proportional to 134,763.70, 202,145.55 and 46,009.30

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Solution

The fourth proportional to 134,763.70, 202,145.55 and 46,009.30 is: 69,013.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,763.70 : 202,145.55 = 46,009.30 : x
  2. Step 2: Convert to fraction form
    134,763.70/202,145.55 = 46,009.30/x
  3. Step 3: Cross multiply
    134,763.70x = 202,145.55 × 46,009.30
  4. Step 4: Simplify right side
    134,763.70x = 9,300,575,253.62
  5. Step 5: Solve for x
    x = 9,300,575,253.62/134,763.70
  6. Step 6: Final answer
    x = 69,013.95

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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.