Home / 536,621.70-804,932.55-162,596.10

Finding the Fourth Proportional to 536,621.70, 804,932.55 and 162,596.10

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Solution

The fourth proportional to 536,621.70, 804,932.55 and 162,596.10 is: 243,894.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,621.70 : 804,932.55 = 162,596.10 : x
  2. Step 2: Convert to fraction form
    536,621.70/804,932.55 = 162,596.10/x
  3. Step 3: Cross multiply
    536,621.70x = 804,932.55 × 162,596.10
  4. Step 4: Simplify right side
    536,621.70x = 130,878,893,393.06
  5. Step 5: Solve for x
    x = 130,878,893,393.06/536,621.70
  6. Step 6: Final answer
    x = 243,894.15

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Similar ratio
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1.5x scale

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.