Home / 39,573.56-59,360.22-30,580.76

Finding the Fourth Proportional to 39,573.56, 59,360.22 and 30,580.76

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Solution

The fourth proportional to 39,573.56, 59,360.22 and 30,580.76 is: 45,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,573.56 : 59,360.22 = 30,580.76 : x
  2. Step 2: Convert to fraction form
    39,573.56/59,360.22 = 30,580.76/x
  3. Step 3: Cross multiply
    39,573.56x = 59,360.22 × 30,580.76
  4. Step 4: Simplify right side
    39,573.56x = 1,815,280,641.37
  5. Step 5: Solve for x
    x = 1,815,280,641.37/39,573.56
  6. Step 6: Final answer
    x = 45,871.05

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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.