Home / 47,206.84-64,960.14-46,915.24

Finding the Fourth Proportional to 47,206.84, 64,960.14 and 46,915.24

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Solution

The fourth proportional to 47,206.84, 64,960.14 and 46,915.24 is: 64,558.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,206.84 : 64,960.14 = 46,915.24 : x
  2. Step 2: Convert to fraction form
    47,206.84/64,960.14 = 46,915.24/x
  3. Step 3: Cross multiply
    47,206.84x = 64,960.14 × 46,915.24
  4. Step 4: Simplify right side
    47,206.84x = 3,047,620,558.53
  5. Step 5: Solve for x
    x = 3,047,620,558.53/47,206.84
  6. Step 6: Final answer
    x = 64,558.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.