Home / 233,973.54-322,883.48-126,543.58

Finding the Fourth Proportional to 233,973.54, 322,883.48 and 126,543.58

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Solution

The fourth proportional to 233,973.54, 322,883.48 and 126,543.58 is: 174,630.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,973.54 : 322,883.48 = 126,543.58 : x
  2. Step 2: Convert to fraction form
    233,973.54/322,883.48 = 126,543.58/x
  3. Step 3: Cross multiply
    233,973.54x = 322,883.48 × 126,543.58
  4. Step 4: Simplify right side
    233,973.54x = 40,858,831,482.06
  5. Step 5: Solve for x
    x = 40,858,831,482.06/233,973.54
  6. Step 6: Final answer
    x = 174,630.14

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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.