Home / 49,528.80-68,336.53-29,368.91

Finding the Fourth Proportional to 49,528.80, 68,336.53 and 29,368.91

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Solution

The fourth proportional to 49,528.80, 68,336.53 and 29,368.91 is: 40,521.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,528.80 : 68,336.53 = 29,368.91 : x
  2. Step 2: Convert to fraction form
    49,528.80/68,336.53 = 29,368.91/x
  3. Step 3: Cross multiply
    49,528.80x = 68,336.53 × 29,368.91
  4. Step 4: Simplify right side
    49,528.80x = 2,006,969,496.70
  5. Step 5: Solve for x
    x = 2,006,969,496.70/49,528.80
  6. Step 6: Final answer
    x = 40,521.26

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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.