Home / 177,036.22-265,632.81-92,776.35

Finding the Fourth Proportional to 177,036.22, 265,632.81 and 92,776.35

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Solution

The fourth proportional to 177,036.22, 265,632.81 and 92,776.35 is: 139,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,036.22 : 265,632.81 = 92,776.35 : x
  2. Step 2: Convert to fraction form
    177,036.22/265,632.81 = 92,776.35/x
  3. Step 3: Cross multiply
    177,036.22x = 265,632.81 × 92,776.35
  4. Step 4: Simplify right side
    177,036.22x = 24,644,441,219.91
  5. Step 5: Solve for x
    x = 24,644,441,219.91/177,036.22
  6. Step 6: Final answer
    x = 139,205.65

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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.