Home / 44,260.71-66,356.37-30,185.76

Finding the Fourth Proportional to 44,260.71, 66,356.37 and 30,185.76

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Solution

The fourth proportional to 44,260.71, 66,356.37 and 30,185.76 is: 45,254.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,260.71 : 66,356.37 = 30,185.76 : x
  2. Step 2: Convert to fraction form
    44,260.71/66,356.37 = 30,185.76/x
  3. Step 3: Cross multiply
    44,260.71x = 66,356.37 × 30,185.76
  4. Step 4: Simplify right side
    44,260.71x = 2,003,017,459.29
  5. Step 5: Solve for x
    x = 2,003,017,459.29/44,260.71
  6. Step 6: Final answer
    x = 45,254.98

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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.