Home / 144,193.29-216,290.43-44,352.81

Finding the Fourth Proportional to 144,193.29, 216,290.43 and 44,352.81

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Solution

The fourth proportional to 144,193.29, 216,290.43 and 44,352.81 is: 66,529.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,193.29 : 216,290.43 = 44,352.81 : x
  2. Step 2: Convert to fraction form
    144,193.29/216,290.43 = 44,352.81/x
  3. Step 3: Cross multiply
    144,193.29x = 216,290.43 × 44,352.81
  4. Step 4: Simplify right side
    144,193.29x = 9,593,088,346.61
  5. Step 5: Solve for x
    x = 9,593,088,346.61/144,193.29
  6. Step 6: Final answer
    x = 66,529.37

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1.5x scale

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.