Home / 61,527.50-92,300.16-19,393.34

Finding the Fourth Proportional to 61,527.50, 92,300.16 and 19,393.34

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Solution

The fourth proportional to 61,527.50, 92,300.16 and 19,393.34 is: 29,092.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,527.50 : 92,300.16 = 19,393.34 : x
  2. Step 2: Convert to fraction form
    61,527.50/92,300.16 = 19,393.34/x
  3. Step 3: Cross multiply
    61,527.50x = 92,300.16 × 19,393.34
  4. Step 4: Simplify right side
    61,527.50x = 1,790,008,384.93
  5. Step 5: Solve for x
    x = 1,790,008,384.93/61,527.50
  6. Step 6: Final answer
    x = 29,092.82

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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.