Home / 67,258.48-92,815.55-37,046.63

Finding the Fourth Proportional to 67,258.48, 92,815.55 and 37,046.63

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Solution

The fourth proportional to 67,258.48, 92,815.55 and 37,046.63 is: 51,123.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,258.48 : 92,815.55 = 37,046.63 : x
  2. Step 2: Convert to fraction form
    67,258.48/92,815.55 = 37,046.63/x
  3. Step 3: Cross multiply
    67,258.48x = 92,815.55 × 37,046.63
  4. Step 4: Simplify right side
    67,258.48x = 3,438,502,875.02
  5. Step 5: Solve for x
    x = 3,438,502,875.02/67,258.48
  6. Step 6: Final answer
    x = 51,123.71

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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.