Home / 109,584.04-151,224.90-59,281.96

Finding the Fourth Proportional to 109,584.04, 151,224.90 and 59,281.96

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Solution

The fourth proportional to 109,584.04, 151,224.90 and 59,281.96 is: 81,808.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,584.04 : 151,224.90 = 59,281.96 : x
  2. Step 2: Convert to fraction form
    109,584.04/151,224.90 = 59,281.96/x
  3. Step 3: Cross multiply
    109,584.04x = 151,224.90 × 59,281.96
  4. Step 4: Simplify right side
    109,584.04x = 8,964,908,472.80
  5. Step 5: Solve for x
    x = 8,964,908,472.80/109,584.04
  6. Step 6: Final answer
    x = 81,808.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.