Home / 109,884.96-151,641.33-59,583.96

Finding the Fourth Proportional to 109,884.96, 151,641.33 and 59,583.96

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Solution

The fourth proportional to 109,884.96, 151,641.33 and 59,583.96 is: 82,225.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,884.96 : 151,641.33 = 59,583.96 : x
  2. Step 2: Convert to fraction form
    109,884.96/151,641.33 = 59,583.96/x
  3. Step 3: Cross multiply
    109,884.96x = 151,641.33 × 59,583.96
  4. Step 4: Simplify right side
    109,884.96x = 9,035,390,941.07
  5. Step 5: Solve for x
    x = 9,035,390,941.07/109,884.96
  6. Step 6: Final answer
    x = 82,225.91

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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.