Home / 193,001.29-289,490.95-58,062.49

Finding the Fourth Proportional to 193,001.29, 289,490.95 and 58,062.49

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Solution

The fourth proportional to 193,001.29, 289,490.95 and 58,062.49 is: 87,090.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,001.29 : 289,490.95 = 58,062.49 : x
  2. Step 2: Convert to fraction form
    193,001.29/289,490.95 = 58,062.49/x
  3. Step 3: Cross multiply
    193,001.29x = 289,490.95 × 58,062.49
  4. Step 4: Simplify right side
    193,001.29x = 16,808,565,389.47
  5. Step 5: Solve for x
    x = 16,808,565,389.47/193,001.29
  6. Step 6: Final answer
    x = 87,090.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.