Home / 109,843.93-151,582.08-62,095.24

Finding the Fourth Proportional to 109,843.93, 151,582.08 and 62,095.24

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Solution

The fourth proportional to 109,843.93, 151,582.08 and 62,095.24 is: 85,689.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,843.93 : 151,582.08 = 62,095.24 : x
  2. Step 2: Convert to fraction form
    109,843.93/151,582.08 = 62,095.24/x
  3. Step 3: Cross multiply
    109,843.93x = 151,582.08 × 62,095.24
  4. Step 4: Simplify right side
    109,843.93x = 9,412,525,637.30
  5. Step 5: Solve for x
    x = 9,412,525,637.30/109,843.93
  6. Step 6: Final answer
    x = 85,689.99

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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.