Home / 63,620.01-87,799.67-35,325.70

Finding the Fourth Proportional to 63,620.01, 87,799.67 and 35,325.70

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Solution

The fourth proportional to 63,620.01, 87,799.67 and 35,325.70 is: 48,751.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,620.01 : 87,799.67 = 35,325.70 : x
  2. Step 2: Convert to fraction form
    63,620.01/87,799.67 = 35,325.70/x
  3. Step 3: Cross multiply
    63,620.01x = 87,799.67 × 35,325.70
  4. Step 4: Simplify right side
    63,620.01x = 3,101,584,802.52
  5. Step 5: Solve for x
    x = 3,101,584,802.52/63,620.01
  6. Step 6: Final answer
    x = 48,751.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.