Home / 99,208.40-148,622.52-95,873.36

Finding the Fourth Proportional to 99,208.40, 148,622.52 and 95,873.36

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Solution

The fourth proportional to 99,208.40, 148,622.52 and 95,873.36 is: 143,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,208.40 : 148,622.52 = 95,873.36 : x
  2. Step 2: Convert to fraction form
    99,208.40/148,622.52 = 95,873.36/x
  3. Step 3: Cross multiply
    99,208.40x = 148,622.52 × 95,873.36
  4. Step 4: Simplify right side
    99,208.40x = 14,248,940,364.07
  5. Step 5: Solve for x
    x = 14,248,940,364.07/99,208.40
  6. Step 6: Final answer
    x = 143,626.35

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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.