Home / 154,810.30-232,434.15-95,761.30

Finding the Fourth Proportional to 154,810.30, 232,434.15 and 95,761.30

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Solution

The fourth proportional to 154,810.30, 232,434.15 and 95,761.30 is: 143,777.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,810.30 : 232,434.15 = 95,761.30 : x
  2. Step 2: Convert to fraction form
    154,810.30/232,434.15 = 95,761.30/x
  3. Step 3: Cross multiply
    154,810.30x = 232,434.15 × 95,761.30
  4. Step 4: Simplify right side
    154,810.30x = 22,258,196,368.40
  5. Step 5: Solve for x
    x = 22,258,196,368.40/154,810.30
  6. Step 6: Final answer
    x = 143,777.23

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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.