Home / 37,241.64-56,118.96-30,812.40

Finding the Fourth Proportional to 37,241.64, 56,118.96 and 30,812.40

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Solution

The fourth proportional to 37,241.64, 56,118.96 and 30,812.40 is: 46,430.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,241.64 : 56,118.96 = 30,812.40 : x
  2. Step 2: Convert to fraction form
    37,241.64/56,118.96 = 30,812.40/x
  3. Step 3: Cross multiply
    37,241.64x = 56,118.96 × 30,812.40
  4. Step 4: Simplify right side
    37,241.64x = 1,729,159,843.10
  5. Step 5: Solve for x
    x = 1,729,159,843.10/37,241.64
  6. Step 6: Final answer
    x = 46,430.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.