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Finding the Fourth Proportional to 60,366, 83,305.08 and 35,210.64

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Solution

The fourth proportional to 60,366, 83,305.08 and 35,210.64 is: 48,590.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,366 : 83,305.08 = 35,210.64 : x
  2. Step 2: Convert to fraction form
    60,366/83,305.08 = 35,210.64/x
  3. Step 3: Cross multiply
    60,366x = 83,305.08 × 35,210.64
  4. Step 4: Simplify right side
    60,366x = 2,933,225,182.05
  5. Step 5: Solve for x
    x = 2,933,225,182.05/60,366
  6. Step 6: Final answer
    x = 48,590.68

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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.