Home / 61,807.34-85,293.86-33,513.03

Finding the Fourth Proportional to 61,807.34, 85,293.86 and 33,513.03

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Solution

The fourth proportional to 61,807.34, 85,293.86 and 33,513.03 is: 46,247.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,807.34 : 85,293.86 = 33,513.03 : x
  2. Step 2: Convert to fraction form
    61,807.34/85,293.86 = 33,513.03/x
  3. Step 3: Cross multiply
    61,807.34x = 85,293.86 × 33,513.03
  4. Step 4: Simplify right side
    61,807.34x = 2,858,455,521.43
  5. Step 5: Solve for x
    x = 2,858,455,521.43/61,807.34
  6. Step 6: Final answer
    x = 46,247.84

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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.