Home / 92,504.03-127,645.77-52,215.23

Finding the Fourth Proportional to 92,504.03, 127,645.77 and 52,215.23

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Solution

The fourth proportional to 92,504.03, 127,645.77 and 52,215.23 is: 72,051.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,504.03 : 127,645.77 = 52,215.23 : x
  2. Step 2: Convert to fraction form
    92,504.03/127,645.77 = 52,215.23/x
  3. Step 3: Cross multiply
    92,504.03x = 127,645.77 × 52,215.23
  4. Step 4: Simplify right side
    92,504.03x = 6,665,053,754.00
  5. Step 5: Solve for x
    x = 6,665,053,754.00/92,504.03
  6. Step 6: Final answer
    x = 72,051.50

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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.