Home / 46,956.39-70,438.95-16,978.14

Finding the Fourth Proportional to 46,956.39, 70,438.95 and 16,978.14

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Solution

The fourth proportional to 46,956.39, 70,438.95 and 16,978.14 is: 25,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,956.39 : 70,438.95 = 16,978.14 : x
  2. Step 2: Convert to fraction form
    46,956.39/70,438.95 = 16,978.14/x
  3. Step 3: Cross multiply
    46,956.39x = 70,438.95 × 16,978.14
  4. Step 4: Simplify right side
    46,956.39x = 1,195,922,354.55
  5. Step 5: Solve for x
    x = 1,195,922,354.55/46,956.39
  6. Step 6: Final answer
    x = 25,468.79

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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.