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Finding the Fourth Proportional to 57,999.84, 80,046.19 and 32,510.35

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Solution

The fourth proportional to 57,999.84, 80,046.19 and 32,510.35 is: 44,867.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,999.84 : 80,046.19 = 32,510.35 : x
  2. Step 2: Convert to fraction form
    57,999.84/80,046.19 = 32,510.35/x
  3. Step 3: Cross multiply
    57,999.84x = 80,046.19 × 32,510.35
  4. Step 4: Simplify right side
    57,999.84x = 2,602,329,653.07
  5. Step 5: Solve for x
    x = 2,602,329,653.07/57,999.84
  6. Step 6: Final answer
    x = 44,867.88

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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.