Home / 67,835.17-101,753.61-25,703.93

Finding the Fourth Proportional to 67,835.17, 101,753.61 and 25,703.93

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Solution

The fourth proportional to 67,835.17, 101,753.61 and 25,703.93 is: 38,556.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,835.17 : 101,753.61 = 25,703.93 : x
  2. Step 2: Convert to fraction form
    67,835.17/101,753.61 = 25,703.93/x
  3. Step 3: Cross multiply
    67,835.17x = 101,753.61 × 25,703.93
  4. Step 4: Simplify right side
    67,835.17x = 2,615,467,637.89
  5. Step 5: Solve for x
    x = 2,615,467,637.89/67,835.17
  6. Step 6: Final answer
    x = 38,556.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.