Home / 195,256.46-269,450.35-110,373.53

Finding the Fourth Proportional to 195,256.46, 269,450.35 and 110,373.53

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Solution

The fourth proportional to 195,256.46, 269,450.35 and 110,373.53 is: 152,313.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,256.46 : 269,450.35 = 110,373.53 : x
  2. Step 2: Convert to fraction form
    195,256.46/269,450.35 = 110,373.53/x
  3. Step 3: Cross multiply
    195,256.46x = 269,450.35 × 110,373.53
  4. Step 4: Simplify right side
    195,256.46x = 29,740,184,666.05
  5. Step 5: Solve for x
    x = 29,740,184,666.05/195,256.46
  6. Step 6: Final answer
    x = 152,313.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.