Home / 83,949.48-125,953.38-37,235.16

Finding the Fourth Proportional to 83,949.48, 125,953.38 and 37,235.16

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Solution

The fourth proportional to 83,949.48, 125,953.38 and 37,235.16 is: 55,865.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,949.48 : 125,953.38 = 37,235.16 : x
  2. Step 2: Convert to fraction form
    83,949.48/125,953.38 = 37,235.16/x
  3. Step 3: Cross multiply
    83,949.48x = 125,953.38 × 37,235.16
  4. Step 4: Simplify right side
    83,949.48x = 4,689,894,256.84
  5. Step 5: Solve for x
    x = 4,689,894,256.84/83,949.48
  6. Step 6: Final answer
    x = 55,865.67

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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.