Home / 124,050.24-171,184.56-67,461.68

Finding the Fourth Proportional to 124,050.24, 171,184.56 and 67,461.68

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Solution

The fourth proportional to 124,050.24, 171,184.56 and 67,461.68 is: 93,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,050.24 : 171,184.56 = 67,461.68 : x
  2. Step 2: Convert to fraction form
    124,050.24/171,184.56 = 67,461.68/x
  3. Step 3: Cross multiply
    124,050.24x = 171,184.56 × 67,461.68
  4. Step 4: Simplify right side
    124,050.24x = 11,548,398,007.66
  5. Step 5: Solve for x
    x = 11,548,398,007.66/124,050.24
  6. Step 6: Final answer
    x = 93,094.52

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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.