Home / 177,669.64-245,184.74-97,097.14

Finding the Fourth Proportional to 177,669.64, 245,184.74 and 97,097.14

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Solution

The fourth proportional to 177,669.64, 245,184.74 and 97,097.14 is: 133,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,669.64 : 245,184.74 = 97,097.14 : x
  2. Step 2: Convert to fraction form
    177,669.64/245,184.74 = 97,097.14/x
  3. Step 3: Cross multiply
    177,669.64x = 245,184.74 × 97,097.14
  4. Step 4: Simplify right side
    177,669.64x = 23,806,737,025.64
  5. Step 5: Solve for x
    x = 23,806,737,025.64/177,669.64
  6. Step 6: Final answer
    x = 133,994.40

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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.