Home / 60,354.63-90,548.28-18,236.07

Finding the Fourth Proportional to 60,354.63, 90,548.28 and 18,236.07

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Solution

The fourth proportional to 60,354.63, 90,548.28 and 18,236.07 is: 27,359.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,354.63 : 90,548.28 = 18,236.07 : x
  2. Step 2: Convert to fraction form
    60,354.63/90,548.28 = 18,236.07/x
  3. Step 3: Cross multiply
    60,354.63x = 90,548.28 × 18,236.07
  4. Step 4: Simplify right side
    60,354.63x = 1,651,244,772.46
  5. Step 5: Solve for x
    x = 1,651,244,772.46/60,354.63
  6. Step 6: Final answer
    x = 27,359.04

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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.