Home / 190,167.50-285,349.62-96,673.34

Finding the Fourth Proportional to 190,167.50, 285,349.62 and 96,673.34

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Solution

The fourth proportional to 190,167.50, 285,349.62 and 96,673.34 is: 145,060.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,167.50 : 285,349.62 = 96,673.34 : x
  2. Step 2: Convert to fraction form
    190,167.50/285,349.62 = 96,673.34/x
  3. Step 3: Cross multiply
    190,167.50x = 285,349.62 × 96,673.34
  4. Step 4: Simplify right side
    190,167.50x = 27,585,700,833.13
  5. Step 5: Solve for x
    x = 27,585,700,833.13/190,167.50
  6. Step 6: Final answer
    x = 145,060.02

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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.