Home / 63,653.46-95,479.58-38,700.40

Finding the Fourth Proportional to 63,653.46, 95,479.58 and 38,700.40

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Solution

The fourth proportional to 63,653.46, 95,479.58 and 38,700.40 is: 58,050.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,653.46 : 95,479.58 = 38,700.40 : x
  2. Step 2: Convert to fraction form
    63,653.46/95,479.58 = 38,700.40/x
  3. Step 3: Cross multiply
    63,653.46x = 95,479.58 × 38,700.40
  4. Step 4: Simplify right side
    63,653.46x = 3,695,097,650.76
  5. Step 5: Solve for x
    x = 3,695,097,650.76/63,653.46
  6. Step 6: Final answer
    x = 58,050.22

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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.