Home / 44,814.48-61,737.72-31,362

Finding the Fourth Proportional to 44,814.48, 61,737.72 and 31,362

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Solution

The fourth proportional to 44,814.48, 61,737.72 and 31,362 is: 43,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,814.48 : 61,737.72 = 31,362 : x
  2. Step 2: Convert to fraction form
    44,814.48/61,737.72 = 31,362/x
  3. Step 3: Cross multiply
    44,814.48x = 61,737.72 × 31,362
  4. Step 4: Simplify right side
    44,814.48x = 1,936,218,374.64
  5. Step 5: Solve for x
    x = 1,936,218,374.64/44,814.48
  6. Step 6: Final answer
    x = 43,205.20

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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.