Home / 163,288.13-225,298.15-95,266.26

Finding the Fourth Proportional to 163,288.13, 225,298.15 and 95,266.26

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Solution

The fourth proportional to 163,288.13, 225,298.15 and 95,266.26 is: 131,444.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,288.13 : 225,298.15 = 95,266.26 : x
  2. Step 2: Convert to fraction form
    163,288.13/225,298.15 = 95,266.26/x
  3. Step 3: Cross multiply
    163,288.13x = 225,298.15 × 95,266.26
  4. Step 4: Simplify right side
    163,288.13x = 21,463,311,897.25
  5. Step 5: Solve for x
    x = 21,463,311,897.25/163,288.13
  6. Step 6: Final answer
    x = 131,444.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.