Home / 58,825.39-88,249.02-19,385.28

Finding the Fourth Proportional to 58,825.39, 88,249.02 and 19,385.28

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Solution

The fourth proportional to 58,825.39, 88,249.02 and 19,385.28 is: 29,081.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,825.39 : 88,249.02 = 19,385.28 : x
  2. Step 2: Convert to fraction form
    58,825.39/88,249.02 = 19,385.28/x
  3. Step 3: Cross multiply
    58,825.39x = 88,249.02 × 19,385.28
  4. Step 4: Simplify right side
    58,825.39x = 1,710,731,521.18
  5. Step 5: Solve for x
    x = 1,710,731,521.18/58,825.39
  6. Step 6: Final answer
    x = 29,081.52

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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.