Home / 176,730.64-265,262.04-92,551.20

Finding the Fourth Proportional to 176,730.64, 265,262.04 and 92,551.20

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Solution

The fourth proportional to 176,730.64, 265,262.04 and 92,551.20 is: 138,913.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,730.64 : 265,262.04 = 92,551.20 : x
  2. Step 2: Convert to fraction form
    176,730.64/265,262.04 = 92,551.20/x
  3. Step 3: Cross multiply
    176,730.64x = 265,262.04 × 92,551.20
  4. Step 4: Simplify right side
    176,730.64x = 24,550,320,116.45
  5. Step 5: Solve for x
    x = 24,550,320,116.45/176,730.64
  6. Step 6: Final answer
    x = 138,913.77

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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.