Home / 133,025.63-199,533.59-39,528.95

Finding the Fourth Proportional to 133,025.63, 199,533.59 and 39,528.95

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Solution

The fourth proportional to 133,025.63, 199,533.59 and 39,528.95 is: 59,291.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,025.63 : 199,533.59 = 39,528.95 : x
  2. Step 2: Convert to fraction form
    133,025.63/199,533.59 = 39,528.95/x
  3. Step 3: Cross multiply
    133,025.63x = 199,533.59 × 39,528.95
  4. Step 4: Simplify right side
    133,025.63x = 7,887,353,104.79
  5. Step 5: Solve for x
    x = 7,887,353,104.79/133,025.63
  6. Step 6: Final answer
    x = 59,291.98

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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.