Home / 94,777.82-130,822.34-58,490.36

Finding the Fourth Proportional to 94,777.82, 130,822.34 and 58,490.36

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Solution

The fourth proportional to 94,777.82, 130,822.34 and 58,490.36 is: 80,734.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,777.82 : 130,822.34 = 58,490.36 : x
  2. Step 2: Convert to fraction form
    94,777.82/130,822.34 = 58,490.36/x
  3. Step 3: Cross multiply
    94,777.82x = 130,822.34 × 58,490.36
  4. Step 4: Simplify right side
    94,777.82x = 7,651,845,254.76
  5. Step 5: Solve for x
    x = 7,651,845,254.76/94,777.82
  6. Step 6: Final answer
    x = 80,734.56

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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.