Home / 63,624.40-95,436.60-34,133.20

Finding the Fourth Proportional to 63,624.40, 95,436.60 and 34,133.20

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Solution

The fourth proportional to 63,624.40, 95,436.60 and 34,133.20 is: 51,199.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,624.40 : 95,436.60 = 34,133.20 : x
  2. Step 2: Convert to fraction form
    63,624.40/95,436.60 = 34,133.20/x
  3. Step 3: Cross multiply
    63,624.40x = 95,436.60 × 34,133.20
  4. Step 4: Simplify right side
    63,624.40x = 3,257,556,555.12
  5. Step 5: Solve for x
    x = 3,257,556,555.12/63,624.40
  6. Step 6: Final answer
    x = 51,199.80

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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.