Home / 132,953.60-199,430.40-95,628.80

Finding the Fourth Proportional to 132,953.60, 199,430.40 and 95,628.80

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Solution

The fourth proportional to 132,953.60, 199,430.40 and 95,628.80 is: 143,443.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,953.60 : 199,430.40 = 95,628.80 : x
  2. Step 2: Convert to fraction form
    132,953.60/199,430.40 = 95,628.80/x
  3. Step 3: Cross multiply
    132,953.60x = 199,430.40 × 95,628.80
  4. Step 4: Simplify right side
    132,953.60x = 19,071,289,835.52
  5. Step 5: Solve for x
    x = 19,071,289,835.52/132,953.60
  6. Step 6: Final answer
    x = 143,443.20

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1.5x scale

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.