Home / 61,659.18-85,089.96-34,802.82

Finding the Fourth Proportional to 61,659.18, 85,089.96 and 34,802.82

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Solution

The fourth proportional to 61,659.18, 85,089.96 and 34,802.82 is: 48,028.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,659.18 : 85,089.96 = 34,802.82 : x
  2. Step 2: Convert to fraction form
    61,659.18/85,089.96 = 34,802.82/x
  3. Step 3: Cross multiply
    61,659.18x = 85,089.96 × 34,802.82
  4. Step 4: Simplify right side
    61,659.18x = 2,961,370,561.69
  5. Step 5: Solve for x
    x = 2,961,370,561.69/61,659.18
  6. Step 6: Final answer
    x = 48,028.06

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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.