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Finding the Fourth Proportional to 175,381.77, 242,026.54 and 94,809.34

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Solution

The fourth proportional to 175,381.77, 242,026.54 and 94,809.34 is: 130,836.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,381.77 : 242,026.54 = 94,809.34 : x
  2. Step 2: Convert to fraction form
    175,381.77/242,026.54 = 94,809.34/x
  3. Step 3: Cross multiply
    175,381.77x = 242,026.54 × 94,809.34
  4. Step 4: Simplify right side
    175,381.77x = 22,946,376,519.88
  5. Step 5: Solve for x
    x = 22,946,376,519.88/175,381.77
  6. Step 6: Final answer
    x = 130,836.73

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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.