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Finding the Fourth Proportional to 144,935.04, 200,039.04 and 94,010.88

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Solution

The fourth proportional to 144,935.04, 200,039.04 and 94,010.88 is: 129,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,935.04 : 200,039.04 = 94,010.88 : x
  2. Step 2: Convert to fraction form
    144,935.04/200,039.04 = 94,010.88/x
  3. Step 3: Cross multiply
    144,935.04x = 200,039.04 × 94,010.88
  4. Step 4: Simplify right side
    144,935.04x = 18,805,846,184.76
  5. Step 5: Solve for x
    x = 18,805,846,184.76/144,935.04
  6. Step 6: Final answer
    x = 129,753.62

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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.