Home / 164,822.48-246,621.32-98,298.80

Finding the Fourth Proportional to 164,822.48, 246,621.32 and 98,298.80

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Solution

The fourth proportional to 164,822.48, 246,621.32 and 98,298.80 is: 147,082.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,822.48 : 246,621.32 = 98,298.80 : x
  2. Step 2: Convert to fraction form
    164,822.48/246,621.32 = 98,298.80/x
  3. Step 3: Cross multiply
    164,822.48x = 246,621.32 × 98,298.80
  4. Step 4: Simplify right side
    164,822.48x = 24,242,579,810.42
  5. Step 5: Solve for x
    x = 24,242,579,810.42/164,822.48
  6. Step 6: Final answer
    x = 147,082.97

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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.