Home / 61,822.92-85,316.28-33,529.08

Finding the Fourth Proportional to 61,822.92, 85,316.28 and 33,529.08

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Solution

The fourth proportional to 61,822.92, 85,316.28 and 33,529.08 is: 46,270.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,822.92 : 85,316.28 = 33,529.08 : x
  2. Step 2: Convert to fraction form
    61,822.92/85,316.28 = 33,529.08/x
  3. Step 3: Cross multiply
    61,822.92x = 85,316.28 × 33,529.08
  4. Step 4: Simplify right side
    61,822.92x = 2,860,576,377.42
  5. Step 5: Solve for x
    x = 2,860,576,377.42/61,822.92
  6. Step 6: Final answer
    x = 46,270.48

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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.