Home / 416,822.04-575,236.80-235,541.61

Finding the Fourth Proportional to 416,822.04, 575,236.80 and 235,541.61

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Solution

The fourth proportional to 416,822.04, 575,236.80 and 235,541.61 is: 325,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,822.04 : 575,236.80 = 235,541.61 : x
  2. Step 2: Convert to fraction form
    416,822.04/575,236.80 = 235,541.61/x
  3. Step 3: Cross multiply
    416,822.04x = 575,236.80 × 235,541.61
  4. Step 4: Simplify right side
    416,822.04x = 135,492,202,003.25
  5. Step 5: Solve for x
    x = 135,492,202,003.25/416,822.04
  6. Step 6: Final answer
    x = 325,060.07

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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.