Home / 124,349.19-171,596.52-70,634.04

Finding the Fourth Proportional to 124,349.19, 171,596.52 and 70,634.04

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Solution

The fourth proportional to 124,349.19, 171,596.52 and 70,634.04 is: 97,471.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,349.19 : 171,596.52 = 70,634.04 : x
  2. Step 2: Convert to fraction form
    124,349.19/171,596.52 = 70,634.04/x
  3. Step 3: Cross multiply
    124,349.19x = 171,596.52 × 70,634.04
  4. Step 4: Simplify right side
    124,349.19x = 12,120,555,457.54
  5. Step 5: Solve for x
    x = 12,120,555,457.54/124,349.19
  6. Step 6: Final answer
    x = 97,471.93

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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.