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Finding the Fourth Proportional to 564,065.58, 846,177.60 and 164,735.58

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Solution

The fourth proportional to 564,065.58, 846,177.60 and 164,735.58 is: 247,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,065.58 : 846,177.60 = 164,735.58 : x
  2. Step 2: Convert to fraction form
    564,065.58/846,177.60 = 164,735.58/x
  3. Step 3: Cross multiply
    564,065.58x = 846,177.60 × 164,735.58
  4. Step 4: Simplify right side
    564,065.58x = 139,395,557,719.01
  5. Step 5: Solve for x
    x = 139,395,557,719.01/564,065.58
  6. Step 6: Final answer
    x = 247,126.51

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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.