Home / 190,514.04-285,592.24-64,065.84

Finding the Fourth Proportional to 190,514.04, 285,592.24 and 64,065.84

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Solution

The fourth proportional to 190,514.04, 285,592.24 and 64,065.84 is: 96,038.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,514.04 : 285,592.24 = 64,065.84 : x
  2. Step 2: Convert to fraction form
    190,514.04/285,592.24 = 64,065.84/x
  3. Step 3: Cross multiply
    190,514.04x = 285,592.24 × 64,065.84
  4. Step 4: Simplify right side
    190,514.04x = 18,296,706,592.92
  5. Step 5: Solve for x
    x = 18,296,706,592.92/190,514.04
  6. Step 6: Final answer
    x = 96,038.63

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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.