Home / 88,570.54-122,240.37-58,351.06

Finding the Fourth Proportional to 88,570.54, 122,240.37 and 58,351.06

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Solution

The fourth proportional to 88,570.54, 122,240.37 and 58,351.06 is: 80,533.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,570.54 : 122,240.37 = 58,351.06 : x
  2. Step 2: Convert to fraction form
    88,570.54/122,240.37 = 58,351.06/x
  3. Step 3: Cross multiply
    88,570.54x = 122,240.37 × 58,351.06
  4. Step 4: Simplify right side
    88,570.54x = 7,132,855,164.29
  5. Step 5: Solve for x
    x = 7,132,855,164.29/88,570.54
  6. Step 6: Final answer
    x = 80,533.04

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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.