Home / 124,529.93-186,781.05-44,564.67

Finding the Fourth Proportional to 124,529.93, 186,781.05 and 44,564.67

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Solution

The fourth proportional to 124,529.93, 186,781.05 and 44,564.67 is: 66,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,529.93 : 186,781.05 = 44,564.67 : x
  2. Step 2: Convert to fraction form
    124,529.93/186,781.05 = 44,564.67/x
  3. Step 3: Cross multiply
    124,529.93x = 186,781.05 × 44,564.67
  4. Step 4: Simplify right side
    124,529.93x = 8,323,835,855.50
  5. Step 5: Solve for x
    x = 8,323,835,855.50/124,529.93
  6. Step 6: Final answer
    x = 66,842.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.