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Finding the Fourth Proportional to 214,599.84, 296,123.76 and 119,110.56

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Solution

The fourth proportional to 214,599.84, 296,123.76 and 119,110.56 is: 164,359.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,599.84 : 296,123.76 = 119,110.56 : x
  2. Step 2: Convert to fraction form
    214,599.84/296,123.76 = 119,110.56/x
  3. Step 3: Cross multiply
    214,599.84x = 296,123.76 × 119,110.56
  4. Step 4: Simplify right side
    214,599.84x = 35,271,466,882.91
  5. Step 5: Solve for x
    x = 35,271,466,882.91/214,599.84
  6. Step 6: Final answer
    x = 164,359.24

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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.