Home / 322,189.19-483,371.27-97,557.16

Finding the Fourth Proportional to 322,189.19, 483,371.27 and 97,557.16

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Solution

The fourth proportional to 322,189.19, 483,371.27 and 97,557.16 is: 146,362.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,189.19 : 483,371.27 = 97,557.16 : x
  2. Step 2: Convert to fraction form
    322,189.19/483,371.27 = 97,557.16/x
  3. Step 3: Cross multiply
    322,189.19x = 483,371.27 × 97,557.16
  4. Step 4: Simplify right side
    322,189.19x = 47,156,328,326.79
  5. Step 5: Solve for x
    x = 47,156,328,326.79/322,189.19
  6. Step 6: Final answer
    x = 146,362.23

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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.