Home / 52,007.54-71,810.35-43,106.45

Finding the Fourth Proportional to 52,007.54, 71,810.35 and 43,106.45

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Solution

The fourth proportional to 52,007.54, 71,810.35 and 43,106.45 is: 59,520.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,007.54 : 71,810.35 = 43,106.45 : x
  2. Step 2: Convert to fraction form
    52,007.54/71,810.35 = 43,106.45/x
  3. Step 3: Cross multiply
    52,007.54x = 71,810.35 × 43,106.45
  4. Step 4: Simplify right side
    52,007.54x = 3,095,488,794.94
  5. Step 5: Solve for x
    x = 3,095,488,794.94/52,007.54
  6. Step 6: Final answer
    x = 59,520.01

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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.