Home / 47,864.84-66,073.90-34,076.06

Finding the Fourth Proportional to 47,864.84, 66,073.90 and 34,076.06

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Solution

The fourth proportional to 47,864.84, 66,073.90 and 34,076.06 is: 47,039.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,864.84 : 66,073.90 = 34,076.06 : x
  2. Step 2: Convert to fraction form
    47,864.84/66,073.90 = 34,076.06/x
  3. Step 3: Cross multiply
    47,864.84x = 66,073.90 × 34,076.06
  4. Step 4: Simplify right side
    47,864.84x = 2,251,538,180.83
  5. Step 5: Solve for x
    x = 2,251,538,180.83/47,864.84
  6. Step 6: Final answer
    x = 47,039.50

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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.