Home / 163,874.28-245,816.22-64,030.44

Finding the Fourth Proportional to 163,874.28, 245,816.22 and 64,030.44

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Solution

The fourth proportional to 163,874.28, 245,816.22 and 64,030.44 is: 96,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,874.28 : 245,816.22 = 64,030.44 : x
  2. Step 2: Convert to fraction form
    163,874.28/245,816.22 = 64,030.44/x
  3. Step 3: Cross multiply
    163,874.28x = 245,816.22 × 64,030.44
  4. Step 4: Simplify right side
    163,874.28x = 15,739,720,725.74
  5. Step 5: Solve for x
    x = 15,739,720,725.74/163,874.28
  6. Step 6: Final answer
    x = 96,047.54

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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.