Home / 59,775.15-89,676.57-20,332.27

Finding the Fourth Proportional to 59,775.15, 89,676.57 and 20,332.27

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Solution

The fourth proportional to 59,775.15, 89,676.57 and 20,332.27 is: 30,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,775.15 : 89,676.57 = 20,332.27 : x
  2. Step 2: Convert to fraction form
    59,775.15/89,676.57 = 20,332.27/x
  3. Step 3: Cross multiply
    59,775.15x = 89,676.57 × 20,332.27
  4. Step 4: Simplify right side
    59,775.15x = 1,823,327,803.46
  5. Step 5: Solve for x
    x = 1,823,327,803.46/59,775.15
  6. Step 6: Final answer
    x = 30,503.11

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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.