Home / 132,953.10-183,102.03-130,050.06

Finding the Fourth Proportional to 132,953.10, 183,102.03 and 130,050.06

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Solution

The fourth proportional to 132,953.10, 183,102.03 and 130,050.06 is: 179,103.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,953.10 : 183,102.03 = 130,050.06 : x
  2. Step 2: Convert to fraction form
    132,953.10/183,102.03 = 130,050.06/x
  3. Step 3: Cross multiply
    132,953.10x = 183,102.03 × 130,050.06
  4. Step 4: Simplify right side
    132,953.10x = 23,812,429,987.62
  5. Step 5: Solve for x
    x = 23,812,429,987.62/132,953.10
  6. Step 6: Final answer
    x = 179,103.98

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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.