Home / 175,353.40-241,988.76-94,780.72

Finding the Fourth Proportional to 175,353.40, 241,988.76 and 94,780.72

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Solution

The fourth proportional to 175,353.40, 241,988.76 and 94,780.72 is: 130,797.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,353.40 : 241,988.76 = 94,780.72 : x
  2. Step 2: Convert to fraction form
    175,353.40/241,988.76 = 94,780.72/x
  3. Step 3: Cross multiply
    175,353.40x = 241,988.76 × 94,780.72
  4. Step 4: Simplify right side
    175,353.40x = 22,935,868,904.71
  5. Step 5: Solve for x
    x = 22,935,868,904.71/175,353.40
  6. Step 6: Final answer
    x = 130,797.97

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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.