Home / 52,937.74-73,026.52-42,877.54

Finding the Fourth Proportional to 52,937.74, 73,026.52 and 42,877.54

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Solution

The fourth proportional to 52,937.74, 73,026.52 and 42,877.54 is: 59,148.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,937.74 : 73,026.52 = 42,877.54 : x
  2. Step 2: Convert to fraction form
    52,937.74/73,026.52 = 42,877.54/x
  3. Step 3: Cross multiply
    52,937.74x = 73,026.52 × 42,877.54
  4. Step 4: Simplify right side
    52,937.74x = 3,131,197,532.36
  5. Step 5: Solve for x
    x = 3,131,197,532.36/52,937.74
  6. Step 6: Final answer
    x = 59,148.68

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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.