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Finding the Fourth Proportional to 177,594.77, 245,097.66 and 97,034.39

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Solution

The fourth proportional to 177,594.77, 245,097.66 and 97,034.39 is: 133,916.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,594.77 : 245,097.66 = 97,034.39 : x
  2. Step 2: Convert to fraction form
    177,594.77/245,097.66 = 97,034.39/x
  3. Step 3: Cross multiply
    177,594.77x = 245,097.66 × 97,034.39
  4. Step 4: Simplify right side
    177,594.77x = 23,782,900,703.04
  5. Step 5: Solve for x
    x = 23,782,900,703.04/177,594.77
  6. Step 6: Final answer
    x = 133,916.68

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1.5x scale

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.