Home / 236,362.69-354,607.22-103,253.77

Finding the Fourth Proportional to 236,362.69, 354,607.22 and 103,253.77

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Solution

The fourth proportional to 236,362.69, 354,607.22 and 103,253.77 is: 154,908.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,362.69 : 354,607.22 = 103,253.77 : x
  2. Step 2: Convert to fraction form
    236,362.69/354,607.22 = 103,253.77/x
  3. Step 3: Cross multiply
    236,362.69x = 354,607.22 × 103,253.77
  4. Step 4: Simplify right side
    236,362.69x = 36,614,532,334.22
  5. Step 5: Solve for x
    x = 36,614,532,334.22/236,362.69
  6. Step 6: Final answer
    x = 154,908.26

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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.