Home / 94,068.42-129,822.39-51,634.14

Finding the Fourth Proportional to 94,068.42, 129,822.39 and 51,634.14

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Solution

The fourth proportional to 94,068.42, 129,822.39 and 51,634.14 is: 71,259.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,068.42 : 129,822.39 = 51,634.14 : x
  2. Step 2: Convert to fraction form
    94,068.42/129,822.39 = 51,634.14/x
  3. Step 3: Cross multiply
    94,068.42x = 129,822.39 × 51,634.14
  4. Step 4: Simplify right side
    94,068.42x = 6,703,267,460.39
  5. Step 5: Solve for x
    x = 6,703,267,460.39/94,068.42
  6. Step 6: Final answer
    x = 71,259.49

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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.