Home / 94,682.29-130,708.90-58,883.83

Finding the Fourth Proportional to 94,682.29, 130,708.90 and 58,883.83

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Solution

The fourth proportional to 94,682.29, 130,708.90 and 58,883.83 is: 81,289.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,682.29 : 130,708.90 = 58,883.83 : x
  2. Step 2: Convert to fraction form
    94,682.29/130,708.90 = 58,883.83/x
  3. Step 3: Cross multiply
    94,682.29x = 130,708.90 × 58,883.83
  4. Step 4: Simplify right side
    94,682.29x = 7,696,640,557.31
  5. Step 5: Solve for x
    x = 7,696,640,557.31/94,682.29
  6. Step 6: Final answer
    x = 81,289.13

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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.