Home / 103,058.37-154,276.34-93,202.29

Finding the Fourth Proportional to 103,058.37, 154,276.34 and 93,202.29

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Solution

The fourth proportional to 103,058.37, 154,276.34 and 93,202.29 is: 139,521.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,058.37 : 154,276.34 = 93,202.29 : x
  2. Step 2: Convert to fraction form
    103,058.37/154,276.34 = 93,202.29/x
  3. Step 3: Cross multiply
    103,058.37x = 154,276.34 × 93,202.29
  4. Step 4: Simplify right side
    103,058.37x = 14,378,907,714.81
  5. Step 5: Solve for x
    x = 14,378,907,714.81/103,058.37
  6. Step 6: Final answer
    x = 139,521.98

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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.