Home / 61,663.24-85,095.34-33,368.93

Finding the Fourth Proportional to 61,663.24, 85,095.34 and 33,368.93

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Solution

The fourth proportional to 61,663.24, 85,095.34 and 33,368.93 is: 46,049.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,663.24 : 85,095.34 = 33,368.93 : x
  2. Step 2: Convert to fraction form
    61,663.24/85,095.34 = 33,368.93/x
  3. Step 3: Cross multiply
    61,663.24x = 85,095.34 × 33,368.93
  4. Step 4: Simplify right side
    61,663.24x = 2,839,540,101.73
  5. Step 5: Solve for x
    x = 2,839,540,101.73/61,663.24
  6. Step 6: Final answer
    x = 46,049.16

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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.