Home / 179,533.65-247,753.35-98,968.67

Finding the Fourth Proportional to 179,533.65, 247,753.35 and 98,968.67

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Solution

The fourth proportional to 179,533.65, 247,753.35 and 98,968.67 is: 136,575.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,533.65 : 247,753.35 = 98,968.67 : x
  2. Step 2: Convert to fraction form
    179,533.65/247,753.35 = 98,968.67/x
  3. Step 3: Cross multiply
    179,533.65x = 247,753.35 × 98,968.67
  4. Step 4: Simplify right side
    179,533.65x = 24,519,818,298.78
  5. Step 5: Solve for x
    x = 24,519,818,298.78/179,533.65
  6. Step 6: Final answer
    x = 136,575.06

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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.