Home / 170,062.57-234,688.48-93,590.47

Finding the Fourth Proportional to 170,062.57, 234,688.48 and 93,590.47

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Solution

The fourth proportional to 170,062.57, 234,688.48 and 93,590.47 is: 129,156.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,062.57 : 234,688.48 = 93,590.47 : x
  2. Step 2: Convert to fraction form
    170,062.57/234,688.48 = 93,590.47/x
  3. Step 3: Cross multiply
    170,062.57x = 234,688.48 × 93,590.47
  4. Step 4: Simplify right side
    170,062.57x = 21,964,605,146.79
  5. Step 5: Solve for x
    x = 21,964,605,146.79/170,062.57
  6. Step 6: Final answer
    x = 129,156.02

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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.