Home / 101,625.14-140,262.30-58,632.39

Finding the Fourth Proportional to 101,625.14, 140,262.30 and 58,632.39

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Solution

The fourth proportional to 101,625.14, 140,262.30 and 58,632.39 is: 80,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,625.14 : 140,262.30 = 58,632.39 : x
  2. Step 2: Convert to fraction form
    101,625.14/140,262.30 = 58,632.39/x
  3. Step 3: Cross multiply
    101,625.14x = 140,262.30 × 58,632.39
  4. Step 4: Simplify right side
    101,625.14x = 8,223,913,875.90
  5. Step 5: Solve for x
    x = 8,223,913,875.90/101,625.14
  6. Step 6: Final answer
    x = 80,924.01

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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.