Home / 58,926.57-88,403.69-19,483.68

Finding the Fourth Proportional to 58,926.57, 88,403.69 and 19,483.68

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Solution

The fourth proportional to 58,926.57, 88,403.69 and 19,483.68 is: 29,230.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,926.57 : 88,403.69 = 19,483.68 : x
  2. Step 2: Convert to fraction form
    58,926.57/88,403.69 = 19,483.68/x
  3. Step 3: Cross multiply
    58,926.57x = 88,403.69 × 19,483.68
  4. Step 4: Simplify right side
    58,926.57x = 1,722,429,206.78
  5. Step 5: Solve for x
    x = 1,722,429,206.78/58,926.57
  6. Step 6: Final answer
    x = 29,230.09

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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.