Home / 94,577.04-130,517.22-52,137.09

Finding the Fourth Proportional to 94,577.04, 130,517.22 and 52,137.09

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Solution

The fourth proportional to 94,577.04, 130,517.22 and 52,137.09 is: 71,949.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,577.04 : 130,517.22 = 52,137.09 : x
  2. Step 2: Convert to fraction form
    94,577.04/130,517.22 = 52,137.09/x
  3. Step 3: Cross multiply
    94,577.04x = 130,517.22 × 52,137.09
  4. Step 4: Simplify right side
    94,577.04x = 6,804,788,045.69
  5. Step 5: Solve for x
    x = 6,804,788,045.69/94,577.04
  6. Step 6: Final answer
    x = 71,949.68

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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.