Home / 61,094.04-91,607.70-18,393.24

Finding the Fourth Proportional to 61,094.04, 91,607.70 and 18,393.24

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Solution

The fourth proportional to 61,094.04, 91,607.70 and 18,393.24 is: 27,579.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,094.04 : 91,607.70 = 18,393.24 : x
  2. Step 2: Convert to fraction form
    61,094.04/91,607.70 = 18,393.24/x
  3. Step 3: Cross multiply
    61,094.04x = 91,607.70 × 18,393.24
  4. Step 4: Simplify right side
    61,094.04x = 1,684,962,411.95
  5. Step 5: Solve for x
    x = 1,684,962,411.95/61,094.04
  6. Step 6: Final answer
    x = 27,579.82

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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.