Home / 130,587.33-195,874.20-35,810.58

Finding the Fourth Proportional to 130,587.33, 195,874.20 and 35,810.58

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Solution

The fourth proportional to 130,587.33, 195,874.20 and 35,810.58 is: 53,714.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,587.33 : 195,874.20 = 35,810.58 : x
  2. Step 2: Convert to fraction form
    130,587.33/195,874.20 = 35,810.58/x
  3. Step 3: Cross multiply
    130,587.33x = 195,874.20 × 35,810.58
  4. Step 4: Simplify right side
    130,587.33x = 7,014,368,709.04
  5. Step 5: Solve for x
    x = 7,014,368,709.04/130,587.33
  6. Step 6: Final answer
    x = 53,714.01

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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.