Home / 193,484.12-290,227.98-58,549.16

Finding the Fourth Proportional to 193,484.12, 290,227.98 and 58,549.16

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Solution

The fourth proportional to 193,484.12, 290,227.98 and 58,549.16 is: 87,824.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,484.12 : 290,227.98 = 58,549.16 : x
  2. Step 2: Convert to fraction form
    193,484.12/290,227.98 = 58,549.16/x
  3. Step 3: Cross multiply
    193,484.12x = 290,227.98 × 58,549.16
  4. Step 4: Simplify right side
    193,484.12x = 16,992,604,437.50
  5. Step 5: Solve for x
    x = 16,992,604,437.50/193,484.12
  6. Step 6: Final answer
    x = 87,824.28

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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.