Home / 193,596.48-290,341.80-58,675.32

Finding the Fourth Proportional to 193,596.48, 290,341.80 and 58,675.32

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Solution

The fourth proportional to 193,596.48, 290,341.80 and 58,675.32 is: 87,996.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,596.48 : 290,341.80 = 58,675.32 : x
  2. Step 2: Convert to fraction form
    193,596.48/290,341.80 = 58,675.32/x
  3. Step 3: Cross multiply
    193,596.48x = 290,341.80 × 58,675.32
  4. Step 4: Simplify right side
    193,596.48x = 17,035,898,024.38
  5. Step 5: Solve for x
    x = 17,035,898,024.38/193,596.48
  6. Step 6: Final answer
    x = 87,996.94

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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.