Home / 115,299.04-172,797.76-59,091.52

Finding the Fourth Proportional to 115,299.04, 172,797.76 and 59,091.52

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Solution

The fourth proportional to 115,299.04, 172,797.76 and 59,091.52 is: 88,559.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,299.04 : 172,797.76 = 59,091.52 : x
  2. Step 2: Convert to fraction form
    115,299.04/172,797.76 = 59,091.52/x
  3. Step 3: Cross multiply
    115,299.04x = 172,797.76 × 59,091.52
  4. Step 4: Simplify right side
    115,299.04x = 10,210,882,291.00
  5. Step 5: Solve for x
    x = 10,210,882,291.00/115,299.04
  6. Step 6: Final answer
    x = 88,559.99

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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.