Home / 47,073.42-64,962.45-25,853.13

Finding the Fourth Proportional to 47,073.42, 64,962.45 and 25,853.13

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Solution

The fourth proportional to 47,073.42, 64,962.45 and 25,853.13 is: 35,677.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,073.42 : 64,962.45 = 25,853.13 : x
  2. Step 2: Convert to fraction form
    47,073.42/64,962.45 = 25,853.13/x
  3. Step 3: Cross multiply
    47,073.42x = 64,962.45 × 25,853.13
  4. Step 4: Simplify right side
    47,073.42x = 1,679,482,664.97
  5. Step 5: Solve for x
    x = 1,679,482,664.97/47,073.42
  6. Step 6: Final answer
    x = 35,677.94

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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.