Home / 95,971.30-132,440.03-52,953.47

Finding the Fourth Proportional to 95,971.30, 132,440.03 and 52,953.47

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Solution

The fourth proportional to 95,971.30, 132,440.03 and 52,953.47 is: 73,075.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,971.30 : 132,440.03 = 52,953.47 : x
  2. Step 2: Convert to fraction form
    95,971.30/132,440.03 = 52,953.47/x
  3. Step 3: Cross multiply
    95,971.30x = 132,440.03 × 52,953.47
  4. Step 4: Simplify right side
    95,971.30x = 7,013,159,155.40
  5. Step 5: Solve for x
    x = 7,013,159,155.40/95,971.30
  6. Step 6: Final answer
    x = 73,075.59

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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.