Home / 61,935.22-92,904.58-15,188.04

Finding the Fourth Proportional to 61,935.22, 92,904.58 and 15,188.04

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Solution

The fourth proportional to 61,935.22, 92,904.58 and 15,188.04 is: 22,782.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,935.22 : 92,904.58 = 15,188.04 : x
  2. Step 2: Convert to fraction form
    61,935.22/92,904.58 = 15,188.04/x
  3. Step 3: Cross multiply
    61,935.22x = 92,904.58 × 15,188.04
  4. Step 4: Simplify right side
    61,935.22x = 1,411,038,477.22
  5. Step 5: Solve for x
    x = 1,411,038,477.22/61,935.22
  6. Step 6: Final answer
    x = 22,782.49

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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.