Home / 109,766.08-151,476.24-59,464.96

Finding the Fourth Proportional to 109,766.08, 151,476.24 and 59,464.96

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Solution

The fourth proportional to 109,766.08, 151,476.24 and 59,464.96 is: 82,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,766.08 : 151,476.24 = 59,464.96 : x
  2. Step 2: Convert to fraction form
    109,766.08/151,476.24 = 59,464.96/x
  3. Step 3: Cross multiply
    109,766.08x = 151,476.24 × 59,464.96
  4. Step 4: Simplify right side
    109,766.08x = 9,007,528,552.55
  5. Step 5: Solve for x
    x = 9,007,528,552.55/109,766.08
  6. Step 6: Final answer
    x = 82,061.13

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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.