Home / 106,050.73-146,346.24-58,303.75

Finding the Fourth Proportional to 106,050.73, 146,346.24 and 58,303.75

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Solution

The fourth proportional to 106,050.73, 146,346.24 and 58,303.75 is: 80,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,050.73 : 146,346.24 = 58,303.75 : x
  2. Step 2: Convert to fraction form
    106,050.73/146,346.24 = 58,303.75/x
  3. Step 3: Cross multiply
    106,050.73x = 146,346.24 × 58,303.75
  4. Step 4: Simplify right side
    106,050.73x = 8,532,534,590.40
  5. Step 5: Solve for x
    x = 8,532,534,590.40/106,050.73
  6. Step 6: Final answer
    x = 80,457.10

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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.