Home / 169,220.86-233,495.16-96,590.58

Finding the Fourth Proportional to 169,220.86, 233,495.16 and 96,590.58

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Solution

The fourth proportional to 169,220.86, 233,495.16 and 96,590.58 is: 133,278.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,220.86 : 233,495.16 = 96,590.58 : x
  2. Step 2: Convert to fraction form
    169,220.86/233,495.16 = 96,590.58/x
  3. Step 3: Cross multiply
    169,220.86x = 233,495.16 × 96,590.58
  4. Step 4: Simplify right side
    169,220.86x = 22,553,432,931.59
  5. Step 5: Solve for x
    x = 22,553,432,931.59/169,220.86
  6. Step 6: Final answer
    x = 133,278.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.