Home / 61,925.40-92,892.66-19,225.24

Finding the Fourth Proportional to 61,925.40, 92,892.66 and 19,225.24

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Solution

The fourth proportional to 61,925.40, 92,892.66 and 19,225.24 is: 28,839.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,925.40 : 92,892.66 = 19,225.24 : x
  2. Step 2: Convert to fraction form
    61,925.40/92,892.66 = 19,225.24/x
  3. Step 3: Cross multiply
    61,925.40x = 92,892.66 × 19,225.24
  4. Step 4: Simplify right side
    61,925.40x = 1,785,883,122.15
  5. Step 5: Solve for x
    x = 1,785,883,122.15/61,925.40
  6. Step 6: Final answer
    x = 28,839.27

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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.