Home / 124,271.16-171,496.14-67,682.48

Finding the Fourth Proportional to 124,271.16, 171,496.14 and 67,682.48

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Solution

The fourth proportional to 124,271.16, 171,496.14 and 67,682.48 is: 93,402.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,271.16 : 171,496.14 = 67,682.48 : x
  2. Step 2: Convert to fraction form
    124,271.16/171,496.14 = 67,682.48/x
  3. Step 3: Cross multiply
    124,271.16x = 171,496.14 × 67,682.48
  4. Step 4: Simplify right side
    124,271.16x = 11,607,284,065.63
  5. Step 5: Solve for x
    x = 11,607,284,065.63/124,271.16
  6. Step 6: Final answer
    x = 93,402.88

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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.