Home / 94,859.30-130,933.06-62,617.46

Finding the Fourth Proportional to 94,859.30, 130,933.06 and 62,617.46

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Solution

The fourth proportional to 94,859.30, 130,933.06 and 62,617.46 is: 86,430.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,859.30 : 130,933.06 = 62,617.46 : x
  2. Step 2: Convert to fraction form
    94,859.30/130,933.06 = 62,617.46/x
  3. Step 3: Cross multiply
    94,859.30x = 130,933.06 × 62,617.46
  4. Step 4: Simplify right side
    94,859.30x = 8,198,694,836.02
  5. Step 5: Solve for x
    x = 8,198,694,836.02/94,859.30
  6. Step 6: Final answer
    x = 86,430.06

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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.