Home / 74,276.32-102,484.74-44,046.28

Finding the Fourth Proportional to 74,276.32, 102,484.74 and 44,046.28

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Solution

The fourth proportional to 74,276.32, 102,484.74 and 44,046.28 is: 60,774.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,276.32 : 102,484.74 = 44,046.28 : x
  2. Step 2: Convert to fraction form
    74,276.32/102,484.74 = 44,046.28/x
  3. Step 3: Cross multiply
    74,276.32x = 102,484.74 × 44,046.28
  4. Step 4: Simplify right side
    74,276.32x = 4,514,071,553.77
  5. Step 5: Solve for x
    x = 4,514,071,553.77/74,276.32
  6. Step 6: Final answer
    x = 60,774.03

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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.