Home / 63,195.40-94,847.64-25,776.10

Finding the Fourth Proportional to 63,195.40, 94,847.64 and 25,776.10

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Solution

The fourth proportional to 63,195.40, 94,847.64 and 25,776.10 is: 38,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,195.40 : 94,847.64 = 25,776.10 : x
  2. Step 2: Convert to fraction form
    63,195.40/94,847.64 = 25,776.10/x
  3. Step 3: Cross multiply
    63,195.40x = 94,847.64 × 25,776.10
  4. Step 4: Simplify right side
    63,195.40x = 2,444,802,253.40
  5. Step 5: Solve for x
    x = 2,444,802,253.40/63,195.40
  6. Step 6: Final answer
    x = 38,686.40

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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.