Home / 177,592.13-245,094.03-97,031.76

Finding the Fourth Proportional to 177,592.13, 245,094.03 and 97,031.76

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Solution

The fourth proportional to 177,592.13, 245,094.03 and 97,031.76 is: 133,913.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,592.13 : 245,094.03 = 97,031.76 : x
  2. Step 2: Convert to fraction form
    177,592.13/245,094.03 = 97,031.76/x
  3. Step 3: Cross multiply
    177,592.13x = 245,094.03 × 97,031.76
  4. Step 4: Simplify right side
    177,592.13x = 23,781,905,096.39
  5. Step 5: Solve for x
    x = 23,781,905,096.39/177,592.13
  6. Step 6: Final answer
    x = 133,913.06

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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.