Home / 176,820.66-265,134.06-70,096.50

Finding the Fourth Proportional to 176,820.66, 265,134.06 and 70,096.50

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Solution

The fourth proportional to 176,820.66, 265,134.06 and 70,096.50 is: 105,106.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,820.66 : 265,134.06 = 70,096.50 : x
  2. Step 2: Convert to fraction form
    176,820.66/265,134.06 = 70,096.50/x
  3. Step 3: Cross multiply
    176,820.66x = 265,134.06 × 70,096.50
  4. Step 4: Simplify right side
    176,820.66x = 18,584,969,636.79
  5. Step 5: Solve for x
    x = 18,584,969,636.79/176,820.66
  6. Step 6: Final answer
    x = 105,106.32

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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.