Home / 62,677.22-86,494.58-34,382.91

Finding the Fourth Proportional to 62,677.22, 86,494.58 and 34,382.91

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Solution

The fourth proportional to 62,677.22, 86,494.58 and 34,382.91 is: 47,448.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,677.22 : 86,494.58 = 34,382.91 : x
  2. Step 2: Convert to fraction form
    62,677.22/86,494.58 = 34,382.91/x
  3. Step 3: Cross multiply
    62,677.22x = 86,494.58 × 34,382.91
  4. Step 4: Simplify right side
    62,677.22x = 2,973,935,187.71
  5. Step 5: Solve for x
    x = 2,973,935,187.71/62,677.22
  6. Step 6: Final answer
    x = 47,448.43

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1.5x scale

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.