Home / 116,970.29-175,533.30-63,675.72

Finding the Fourth Proportional to 116,970.29, 175,533.30 and 63,675.72

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Solution

The fourth proportional to 116,970.29, 175,533.30 and 63,675.72 is: 95,555.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,970.29 : 175,533.30 = 63,675.72 : x
  2. Step 2: Convert to fraction form
    116,970.29/175,533.30 = 63,675.72/x
  3. Step 3: Cross multiply
    116,970.29x = 175,533.30 × 63,675.72
  4. Step 4: Simplify right side
    116,970.29x = 11,177,209,261.48
  5. Step 5: Solve for x
    x = 11,177,209,261.48/116,970.29
  6. Step 6: Final answer
    x = 95,555.97

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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.