Home / 67,416.53-101,124.79-63,261.23

Finding the Fourth Proportional to 67,416.53, 101,124.79 and 63,261.23

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Solution

The fourth proportional to 67,416.53, 101,124.79 and 63,261.23 is: 94,891.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,416.53 : 101,124.79 = 63,261.23 : x
  2. Step 2: Convert to fraction form
    67,416.53/101,124.79 = 63,261.23/x
  3. Step 3: Cross multiply
    67,416.53x = 101,124.79 × 63,261.23
  4. Step 4: Simplify right side
    67,416.53x = 6,397,277,935.11
  5. Step 5: Solve for x
    x = 6,397,277,935.11/67,416.53
  6. Step 6: Final answer
    x = 94,891.84

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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.