Home / 38,192.80-57,332.40-29,466.40

Finding the Fourth Proportional to 38,192.80, 57,332.40 and 29,466.40

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Solution

The fourth proportional to 38,192.80, 57,332.40 and 29,466.40 is: 44,232.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,192.80 : 57,332.40 = 29,466.40 : x
  2. Step 2: Convert to fraction form
    38,192.80/57,332.40 = 29,466.40/x
  3. Step 3: Cross multiply
    38,192.80x = 57,332.40 × 29,466.40
  4. Step 4: Simplify right side
    38,192.80x = 1,689,379,431.36
  5. Step 5: Solve for x
    x = 1,689,379,431.36/38,192.80
  6. Step 6: Final answer
    x = 44,232.93

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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.