Home / 119,747.32-179,503.62-102,018.04

Finding the Fourth Proportional to 119,747.32, 179,503.62 and 102,018.04

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Solution

The fourth proportional to 119,747.32, 179,503.62 and 102,018.04 is: 152,927.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,747.32 : 179,503.62 = 102,018.04 : x
  2. Step 2: Convert to fraction form
    119,747.32/179,503.62 = 102,018.04/x
  3. Step 3: Cross multiply
    119,747.32x = 179,503.62 × 102,018.04
  4. Step 4: Simplify right side
    119,747.32x = 18,312,607,485.30
  5. Step 5: Solve for x
    x = 18,312,607,485.30/119,747.32
  6. Step 6: Final answer
    x = 152,927.08

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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.