Home / 57,605.06-79,495.80-32,110.70

Finding the Fourth Proportional to 57,605.06, 79,495.80 and 32,110.70

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Solution

The fourth proportional to 57,605.06, 79,495.80 and 32,110.70 is: 44,313.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,605.06 : 79,495.80 = 32,110.70 : x
  2. Step 2: Convert to fraction form
    57,605.06/79,495.80 = 32,110.70/x
  3. Step 3: Cross multiply
    57,605.06x = 79,495.80 × 32,110.70
  4. Step 4: Simplify right side
    57,605.06x = 2,552,665,785.06
  5. Step 5: Solve for x
    x = 2,552,665,785.06/57,605.06
  6. Step 6: Final answer
    x = 44,313.22

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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.