Home / 61,799.24-92,707.74-19,108.00

Finding the Fourth Proportional to 61,799.24, 92,707.74 and 19,108.00

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Solution

The fourth proportional to 61,799.24, 92,707.74 and 19,108.00 is: 28,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,799.24 : 92,707.74 = 19,108.00 : x
  2. Step 2: Convert to fraction form
    61,799.24/92,707.74 = 19,108.00/x
  3. Step 3: Cross multiply
    61,799.24x = 92,707.74 × 19,108.00
  4. Step 4: Simplify right side
    61,799.24x = 1,771,459,032.38
  5. Step 5: Solve for x
    x = 1,771,459,032.38/61,799.24
  6. Step 6: Final answer
    x = 28,664.74

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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.