Home / 113,385.04-170,018.73-33,412.66

Finding the Fourth Proportional to 113,385.04, 170,018.73 and 33,412.66

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Solution

The fourth proportional to 113,385.04, 170,018.73 and 33,412.66 is: 50,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,385.04 : 170,018.73 = 33,412.66 : x
  2. Step 2: Convert to fraction form
    113,385.04/170,018.73 = 33,412.66/x
  3. Step 3: Cross multiply
    113,385.04x = 170,018.73 × 33,412.66
  4. Step 4: Simplify right side
    113,385.04x = 5,680,777,594.07
  5. Step 5: Solve for x
    x = 5,680,777,594.07/113,385.04
  6. Step 6: Final answer
    x = 50,101.65

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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.