Home / 60,905.64-84,050.39-34,049.62

Finding the Fourth Proportional to 60,905.64, 84,050.39 and 34,049.62

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Solution

The fourth proportional to 60,905.64, 84,050.39 and 34,049.62 is: 46,988.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,905.64 : 84,050.39 = 34,049.62 : x
  2. Step 2: Convert to fraction form
    60,905.64/84,050.39 = 34,049.62/x
  3. Step 3: Cross multiply
    60,905.64x = 84,050.39 × 34,049.62
  4. Step 4: Simplify right side
    60,905.64x = 2,861,883,670.10
  5. Step 5: Solve for x
    x = 2,861,883,670.10/60,905.64
  6. Step 6: Final answer
    x = 46,988.81

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1.5x scale

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.