Home / 132,952.05-183,712.76-101,065.59

Finding the Fourth Proportional to 132,952.05, 183,712.76 and 101,065.59

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Solution

The fourth proportional to 132,952.05, 183,712.76 and 101,065.59 is: 139,652.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,952.05 : 183,712.76 = 101,065.59 : x
  2. Step 2: Convert to fraction form
    132,952.05/183,712.76 = 101,065.59/x
  3. Step 3: Cross multiply
    132,952.05x = 183,712.76 × 101,065.59
  4. Step 4: Simplify right side
    132,952.05x = 18,567,038,353.60
  5. Step 5: Solve for x
    x = 18,567,038,353.60/132,952.05
  6. Step 6: Final answer
    x = 139,652.14

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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.