Home / 190,501.91-285,552.82-64,098.27

Finding the Fourth Proportional to 190,501.91, 285,552.82 and 64,098.27

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Solution

The fourth proportional to 190,501.91, 285,552.82 and 64,098.27 is: 96,080.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,501.91 : 285,552.82 = 64,098.27 : x
  2. Step 2: Convert to fraction form
    190,501.91/285,552.82 = 64,098.27/x
  3. Step 3: Cross multiply
    190,501.91x = 285,552.82 × 64,098.27
  4. Step 4: Simplify right side
    190,501.91x = 18,303,441,835.74
  5. Step 5: Solve for x
    x = 18,303,441,835.74/190,501.91
  6. Step 6: Final answer
    x = 96,080.10

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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.