Home / 61,983.07-85,539.18-35,125.29

Finding the Fourth Proportional to 61,983.07, 85,539.18 and 35,125.29

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Solution

The fourth proportional to 61,983.07, 85,539.18 and 35,125.29 is: 48,474.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,983.07 : 85,539.18 = 35,125.29 : x
  2. Step 2: Convert to fraction form
    61,983.07/85,539.18 = 35,125.29/x
  3. Step 3: Cross multiply
    61,983.07x = 85,539.18 × 35,125.29
  4. Step 4: Simplify right side
    61,983.07x = 3,004,588,717.71
  5. Step 5: Solve for x
    x = 3,004,588,717.71/61,983.07
  6. Step 6: Final answer
    x = 48,474.34

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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.