Home / 63,666.08-95,510.88-20,973.92

Finding the Fourth Proportional to 63,666.08, 95,510.88 and 20,973.92

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Solution

The fourth proportional to 63,666.08, 95,510.88 and 20,973.92 is: 31,464.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,666.08 : 95,510.88 = 20,973.92 : x
  2. Step 2: Convert to fraction form
    63,666.08/95,510.88 = 20,973.92/x
  3. Step 3: Cross multiply
    63,666.08x = 95,510.88 × 20,973.92
  4. Step 4: Simplify right side
    63,666.08x = 2,003,237,556.25
  5. Step 5: Solve for x
    x = 2,003,237,556.25/63,666.08
  6. Step 6: Final answer
    x = 31,464.75

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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.