Home / 236,221.30-354,331.95-183,077.20

Finding the Fourth Proportional to 236,221.30, 354,331.95 and 183,077.20

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Solution

The fourth proportional to 236,221.30, 354,331.95 and 183,077.20 is: 274,615.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,221.30 : 354,331.95 = 183,077.20 : x
  2. Step 2: Convert to fraction form
    236,221.30/354,331.95 = 183,077.20/x
  3. Step 3: Cross multiply
    236,221.30x = 354,331.95 × 183,077.20
  4. Step 4: Simplify right side
    236,221.30x = 64,870,101,276.54
  5. Step 5: Solve for x
    x = 64,870,101,276.54/236,221.30
  6. Step 6: Final answer
    x = 274,615.80

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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.