Home / 52,592.49-72,574.79-28,714.50

Finding the Fourth Proportional to 52,592.49, 72,574.79 and 28,714.50

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Solution

The fourth proportional to 52,592.49, 72,574.79 and 28,714.50 is: 39,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592.49 : 72,574.79 = 28,714.50 : x
  2. Step 2: Convert to fraction form
    52,592.49/72,574.79 = 28,714.50/x
  3. Step 3: Cross multiply
    52,592.49x = 72,574.79 × 28,714.50
  4. Step 4: Simplify right side
    52,592.49x = 2,083,948,663.88
  5. Step 5: Solve for x
    x = 2,083,948,663.88/52,592.49
  6. Step 6: Final answer
    x = 39,624.45

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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.