Home / 106,124.05-146,450.37-58,376.35

Finding the Fourth Proportional to 106,124.05, 146,450.37 and 58,376.35

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Solution

The fourth proportional to 106,124.05, 146,450.37 and 58,376.35 is: 80,558.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,124.05 : 146,450.37 = 58,376.35 : x
  2. Step 2: Convert to fraction form
    106,124.05/146,450.37 = 58,376.35/x
  3. Step 3: Cross multiply
    106,124.05x = 146,450.37 × 58,376.35
  4. Step 4: Simplify right side
    106,124.05x = 8,549,238,056.75
  5. Step 5: Solve for x
    x = 8,549,238,056.75/106,124.05
  6. Step 6: Final answer
    x = 80,558.91

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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.