Home / 148,254.30-222,326.78-64,018.35

Finding the Fourth Proportional to 148,254.30, 222,326.78 and 64,018.35

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Solution

The fourth proportional to 148,254.30, 222,326.78 and 64,018.35 is: 96,003.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,254.30 : 222,326.78 = 64,018.35 : x
  2. Step 2: Convert to fraction form
    148,254.30/222,326.78 = 64,018.35/x
  3. Step 3: Cross multiply
    148,254.30x = 222,326.78 × 64,018.35
  4. Step 4: Simplify right side
    148,254.30x = 14,232,993,296.32
  5. Step 5: Solve for x
    x = 14,232,993,296.32/148,254.30
  6. Step 6: Final answer
    x = 96,003.92

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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.