Home / 94,009.41-129,659.67-58,219.29

Finding the Fourth Proportional to 94,009.41, 129,659.67 and 58,219.29

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Solution

The fourth proportional to 94,009.41, 129,659.67 and 58,219.29 is: 80,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,009.41 : 129,659.67 = 58,219.29 : x
  2. Step 2: Convert to fraction form
    94,009.41/129,659.67 = 58,219.29/x
  3. Step 3: Cross multiply
    94,009.41x = 129,659.67 × 58,219.29
  4. Step 4: Simplify right side
    94,009.41x = 7,548,693,929.03
  5. Step 5: Solve for x
    x = 7,548,693,929.03/94,009.41
  6. Step 6: Final answer
    x = 80,297.22

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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.