Home / 62,461.14-93,678.13-19,769.88

Finding the Fourth Proportional to 62,461.14, 93,678.13 and 19,769.88

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Solution

The fourth proportional to 62,461.14, 93,678.13 and 19,769.88 is: 29,650.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,461.14 : 93,678.13 = 19,769.88 : x
  2. Step 2: Convert to fraction form
    62,461.14/93,678.13 = 19,769.88/x
  3. Step 3: Cross multiply
    62,461.14x = 93,678.13 × 19,769.88
  4. Step 4: Simplify right side
    62,461.14x = 1,852,005,672.34
  5. Step 5: Solve for x
    x = 1,852,005,672.34/62,461.14
  6. Step 6: Final answer
    x = 29,650.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.