Home / 56,125.79-84,115.58-22,806.92

Finding the Fourth Proportional to 56,125.79, 84,115.58 and 22,806.92

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Solution

The fourth proportional to 56,125.79, 84,115.58 and 22,806.92 is: 34,180.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,125.79 : 84,115.58 = 22,806.92 : x
  2. Step 2: Convert to fraction form
    56,125.79/84,115.58 = 22,806.92/x
  3. Step 3: Cross multiply
    56,125.79x = 84,115.58 × 22,806.92
  4. Step 4: Simplify right side
    56,125.79x = 1,918,417,055.21
  5. Step 5: Solve for x
    x = 1,918,417,055.21/56,125.79
  6. Step 6: Final answer
    x = 34,180.67

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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.