Home / 62,403.22-93,641.82-22,987.99

Finding the Fourth Proportional to 62,403.22, 93,641.82 and 22,987.99

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Solution

The fourth proportional to 62,403.22, 93,641.82 and 22,987.99 is: 34,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,403.22 : 93,641.82 = 22,987.99 : x
  2. Step 2: Convert to fraction form
    62,403.22/93,641.82 = 22,987.99/x
  3. Step 3: Cross multiply
    62,403.22x = 93,641.82 × 22,987.99
  4. Step 4: Simplify right side
    62,403.22x = 2,152,637,221.74
  5. Step 5: Solve for x
    x = 2,152,637,221.74/62,403.22
  6. Step 6: Final answer
    x = 34,495.61

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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.