Home / 106,304.66-146,693.84-58,555.34

Finding the Fourth Proportional to 106,304.66, 146,693.84 and 58,555.34

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Solution

The fourth proportional to 106,304.66, 146,693.84 and 58,555.34 is: 80,802.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,304.66 : 146,693.84 = 58,555.34 : x
  2. Step 2: Convert to fraction form
    106,304.66/146,693.84 = 58,555.34/x
  3. Step 3: Cross multiply
    106,304.66x = 146,693.84 × 58,555.34
  4. Step 4: Simplify right side
    106,304.66x = 8,589,707,677.11
  5. Step 5: Solve for x
    x = 8,589,707,677.11/106,304.66
  6. Step 6: Final answer
    x = 80,802.74

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1.5x scale

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.