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Finding the Fourth Proportional to 60,363.36, 90,544.68 and 32,836.32

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Solution

The fourth proportional to 60,363.36, 90,544.68 and 32,836.32 is: 49,254.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,363.36 : 90,544.68 = 32,836.32 : x
  2. Step 2: Convert to fraction form
    60,363.36/90,544.68 = 32,836.32/x
  3. Step 3: Cross multiply
    60,363.36x = 90,544.68 × 32,836.32
  4. Step 4: Simplify right side
    60,363.36x = 2,973,154,086.78
  5. Step 5: Solve for x
    x = 2,973,154,086.78/60,363.36
  6. Step 6: Final answer
    x = 49,254.28

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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.