Home / 136,376.76-204,635.21-60,527.27

Finding the Fourth Proportional to 136,376.76, 204,635.21 and 60,527.27

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Solution

The fourth proportional to 136,376.76, 204,635.21 and 60,527.27 is: 90,821.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,376.76 : 204,635.21 = 60,527.27 : x
  2. Step 2: Convert to fraction form
    136,376.76/204,635.21 = 60,527.27/x
  3. Step 3: Cross multiply
    136,376.76x = 204,635.21 × 60,527.27
  4. Step 4: Simplify right side
    136,376.76x = 12,386,009,281.36
  5. Step 5: Solve for x
    x = 12,386,009,281.36/136,376.76
  6. Step 6: Final answer
    x = 90,821.99

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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.