Home / 69,548.30-104,152.28-62,809.10

Finding the Fourth Proportional to 69,548.30, 104,152.28 and 62,809.10

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Solution

The fourth proportional to 69,548.30, 104,152.28 and 62,809.10 is: 94,059.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,548.30 : 104,152.28 = 62,809.10 : x
  2. Step 2: Convert to fraction form
    69,548.30/104,152.28 = 62,809.10/x
  3. Step 3: Cross multiply
    69,548.30x = 104,152.28 × 62,809.10
  4. Step 4: Simplify right side
    69,548.30x = 6,541,710,969.75
  5. Step 5: Solve for x
    x = 6,541,710,969.75/69,548.30
  6. Step 6: Final answer
    x = 94,059.97

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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.