Home / 169,267.50-233,606.16-93,830.58

Finding the Fourth Proportional to 169,267.50, 233,606.16 and 93,830.58

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Solution

The fourth proportional to 169,267.50, 233,606.16 and 93,830.58 is: 129,495.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,267.50 : 233,606.16 = 93,830.58 : x
  2. Step 2: Convert to fraction form
    169,267.50/233,606.16 = 93,830.58/x
  3. Step 3: Cross multiply
    169,267.50x = 233,606.16 × 93,830.58
  4. Step 4: Simplify right side
    169,267.50x = 21,919,401,484.37
  5. Step 5: Solve for x
    x = 21,919,401,484.37/169,267.50
  6. Step 6: Final answer
    x = 129,495.63

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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.