Home / 369,763.08-554,727.59-117,058.67

Finding the Fourth Proportional to 369,763.08, 554,727.59 and 117,058.67

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Solution

The fourth proportional to 369,763.08, 554,727.59 and 117,058.67 is: 175,614.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,763.08 : 554,727.59 = 117,058.67 : x
  2. Step 2: Convert to fraction form
    369,763.08/554,727.59 = 117,058.67/x
  3. Step 3: Cross multiply
    369,763.08x = 554,727.59 × 117,058.67
  4. Step 4: Simplify right side
    369,763.08x = 64,935,673,057.97
  5. Step 5: Solve for x
    x = 64,935,673,057.97/369,763.08
  6. Step 6: Final answer
    x = 175,614.27

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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.