Home / 176,665.60-243,802.54-96,097.43

Finding the Fourth Proportional to 176,665.60, 243,802.54 and 96,097.43

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Solution

The fourth proportional to 176,665.60, 243,802.54 and 96,097.43 is: 132,616.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,665.60 : 243,802.54 = 96,097.43 : x
  2. Step 2: Convert to fraction form
    176,665.60/243,802.54 = 96,097.43/x
  3. Step 3: Cross multiply
    176,665.60x = 243,802.54 × 96,097.43
  4. Step 4: Simplify right side
    176,665.60x = 23,428,797,521.47
  5. Step 5: Solve for x
    x = 23,428,797,521.47/176,665.60
  6. Step 6: Final answer
    x = 132,616.64

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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.