Home / 258,973.98-357,439.22-174,041.83

Finding the Fourth Proportional to 258,973.98, 357,439.22 and 174,041.83

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Solution

The fourth proportional to 258,973.98, 357,439.22 and 174,041.83 is: 240,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,973.98 : 357,439.22 = 174,041.83 : x
  2. Step 2: Convert to fraction form
    258,973.98/357,439.22 = 174,041.83/x
  3. Step 3: Cross multiply
    258,973.98x = 357,439.22 × 174,041.83
  4. Step 4: Simplify right side
    258,973.98x = 62,209,375,962.57
  5. Step 5: Solve for x
    x = 62,209,375,962.57/258,973.98
  6. Step 6: Final answer
    x = 240,214.77

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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.