Home / 121,901.00-182,717.98-62,739.90

Finding the Fourth Proportional to 121,901.00, 182,717.98 and 62,739.90

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Solution

The fourth proportional to 121,901.00, 182,717.98 and 62,739.90 is: 94,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,901.00 : 182,717.98 = 62,739.90 : x
  2. Step 2: Convert to fraction form
    121,901.00/182,717.98 = 62,739.90/x
  3. Step 3: Cross multiply
    121,901.00x = 182,717.98 × 62,739.90
  4. Step 4: Simplify right side
    121,901.00x = 11,463,707,636.55
  5. Step 5: Solve for x
    x = 11,463,707,636.55/121,901.00
  6. Step 6: Final answer
    x = 94,041.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.