Home / 124,184.48-171,374.82-67,595.72

Finding the Fourth Proportional to 124,184.48, 171,374.82 and 67,595.72

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Solution

The fourth proportional to 124,184.48, 171,374.82 and 67,595.72 is: 93,282.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,184.48 : 171,374.82 = 67,595.72 : x
  2. Step 2: Convert to fraction form
    124,184.48/171,374.82 = 67,595.72/x
  3. Step 3: Cross multiply
    124,184.48x = 171,374.82 × 67,595.72
  4. Step 4: Simplify right side
    124,184.48x = 11,584,204,347.77
  5. Step 5: Solve for x
    x = 11,584,204,347.77/124,184.48
  6. Step 6: Final answer
    x = 93,282.22

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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.