Home / 361,895.48-542,845.28-95,653.18

Finding the Fourth Proportional to 361,895.48, 542,845.28 and 95,653.18

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Solution

The fourth proportional to 361,895.48, 542,845.28 and 95,653.18 is: 143,480.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,895.48 : 542,845.28 = 95,653.18 : x
  2. Step 2: Convert to fraction form
    361,895.48/542,845.28 = 95,653.18/x
  3. Step 3: Cross multiply
    361,895.48x = 542,845.28 × 95,653.18
  4. Step 4: Simplify right side
    361,895.48x = 51,924,877,279.99
  5. Step 5: Solve for x
    x = 51,924,877,279.99/361,895.48
  6. Step 6: Final answer
    x = 143,480.31

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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.