Home / 193,108.45-289,681.29-59,952.95

Finding the Fourth Proportional to 193,108.45, 289,681.29 and 59,952.95

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Solution

The fourth proportional to 193,108.45, 289,681.29 and 59,952.95 is: 89,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,108.45 : 289,681.29 = 59,952.95 : x
  2. Step 2: Convert to fraction form
    193,108.45/289,681.29 = 59,952.95/x
  3. Step 3: Cross multiply
    193,108.45x = 289,681.29 × 59,952.95
  4. Step 4: Simplify right side
    193,108.45x = 17,367,248,769.39
  5. Step 5: Solve for x
    x = 17,367,248,769.39/193,108.45
  6. Step 6: Final answer
    x = 89,935.21

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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.