Home / 192,798.08-289,209.36-59,667.15

Finding the Fourth Proportional to 192,798.08, 289,209.36 and 59,667.15

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Solution

The fourth proportional to 192,798.08, 289,209.36 and 59,667.15 is: 89,504.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,798.08 : 289,209.36 = 59,667.15 : x
  2. Step 2: Convert to fraction form
    192,798.08/289,209.36 = 59,667.15/x
  3. Step 3: Cross multiply
    192,798.08x = 289,209.36 × 59,667.15
  4. Step 4: Simplify right side
    192,798.08x = 17,256,298,264.52
  5. Step 5: Solve for x
    x = 17,256,298,264.52/192,798.08
  6. Step 6: Final answer
    x = 89,504.52

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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.