Home / 633,828.12-950,743.80-160,513.53

Finding the Fourth Proportional to 633,828.12, 950,743.80 and 160,513.53

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Solution

The fourth proportional to 633,828.12, 950,743.80 and 160,513.53 is: 240,770.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,828.12 : 950,743.80 = 160,513.53 : x
  2. Step 2: Convert to fraction form
    633,828.12/950,743.80 = 160,513.53/x
  3. Step 3: Cross multiply
    633,828.12x = 950,743.80 × 160,513.53
  4. Step 4: Simplify right side
    633,828.12x = 152,607,243,463.61
  5. Step 5: Solve for x
    x = 152,607,243,463.61/633,828.12
  6. Step 6: Final answer
    x = 240,770.71

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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.