Home / 165,395.56-248,094.06-53,092.84

Finding the Fourth Proportional to 165,395.56, 248,094.06 and 53,092.84

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Solution

The fourth proportional to 165,395.56, 248,094.06 and 53,092.84 is: 79,639.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,395.56 : 248,094.06 = 53,092.84 : x
  2. Step 2: Convert to fraction form
    165,395.56/248,094.06 = 53,092.84/x
  3. Step 3: Cross multiply
    165,395.56x = 248,094.06 × 53,092.84
  4. Step 4: Simplify right side
    165,395.56x = 13,172,018,232.53
  5. Step 5: Solve for x
    x = 13,172,018,232.53/165,395.56
  6. Step 6: Final answer
    x = 79,639.49

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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.