Home / 233,567.93-322,323.73-126,137.96

Finding the Fourth Proportional to 233,567.93, 322,323.73 and 126,137.96

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Solution

The fourth proportional to 233,567.93, 322,323.73 and 126,137.96 is: 174,070.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,567.93 : 322,323.73 = 126,137.96 : x
  2. Step 2: Convert to fraction form
    233,567.93/322,323.73 = 126,137.96/x
  3. Step 3: Cross multiply
    233,567.93x = 322,323.73 × 126,137.96
  4. Step 4: Simplify right side
    233,567.93x = 40,657,255,834.83
  5. Step 5: Solve for x
    x = 40,657,255,834.83/233,567.93
  6. Step 6: Final answer
    x = 174,070.37

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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.