Home / 207,050.08-310,288.88-94,455.76

Finding the Fourth Proportional to 207,050.08, 310,288.88 and 94,455.76

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Solution

The fourth proportional to 207,050.08, 310,288.88 and 94,455.76 is: 141,553.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,050.08 : 310,288.88 = 94,455.76 : x
  2. Step 2: Convert to fraction form
    207,050.08/310,288.88 = 94,455.76/x
  3. Step 3: Cross multiply
    207,050.08x = 310,288.88 × 94,455.76
  4. Step 4: Simplify right side
    207,050.08x = 29,308,571,979.95
  5. Step 5: Solve for x
    x = 29,308,571,979.95/207,050.08
  6. Step 6: Final answer
    x = 141,553.06

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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.