Home / 58,967.12-81,361.94-35,089.13

Finding the Fourth Proportional to 58,967.12, 81,361.94 and 35,089.13

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Solution

The fourth proportional to 58,967.12, 81,361.94 and 35,089.13 is: 48,415.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,967.12 : 81,361.94 = 35,089.13 : x
  2. Step 2: Convert to fraction form
    58,967.12/81,361.94 = 35,089.13/x
  3. Step 3: Cross multiply
    58,967.12x = 81,361.94 × 35,089.13
  4. Step 4: Simplify right side
    58,967.12x = 2,854,919,717.67
  5. Step 5: Solve for x
    x = 2,854,919,717.67/58,967.12
  6. Step 6: Final answer
    x = 48,415.45

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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.