Home / 45,098.37-67,582.86-25,335.35

Finding the Fourth Proportional to 45,098.37, 67,582.86 and 25,335.35

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Solution

The fourth proportional to 45,098.37, 67,582.86 and 25,335.35 is: 37,966.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,098.37 : 67,582.86 = 25,335.35 : x
  2. Step 2: Convert to fraction form
    45,098.37/67,582.86 = 25,335.35/x
  3. Step 3: Cross multiply
    45,098.37x = 67,582.86 × 25,335.35
  4. Step 4: Simplify right side
    45,098.37x = 1,712,235,232.61
  5. Step 5: Solve for x
    x = 1,712,235,232.61/45,098.37
  6. Step 6: Final answer
    x = 37,966.68

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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.