Home / 35,444.54-53,116.65-19,656.51

Finding the Fourth Proportional to 35,444.54, 53,116.65 and 19,656.51

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Solution

The fourth proportional to 35,444.54, 53,116.65 and 19,656.51 is: 29,456.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,444.54 : 53,116.65 = 19,656.51 : x
  2. Step 2: Convert to fraction form
    35,444.54/53,116.65 = 19,656.51/x
  3. Step 3: Cross multiply
    35,444.54x = 53,116.65 × 19,656.51
  4. Step 4: Simplify right side
    35,444.54x = 1,044,087,961.89
  5. Step 5: Solve for x
    x = 1,044,087,961.89/35,444.54
  6. Step 6: Final answer
    x = 29,456.95

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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.