Home / 162,217.07-223,844.16-94,232.18

Finding the Fourth Proportional to 162,217.07, 223,844.16 and 94,232.18

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Solution

The fourth proportional to 162,217.07, 223,844.16 and 94,232.18 is: 130,031.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,217.07 : 223,844.16 = 94,232.18 : x
  2. Step 2: Convert to fraction form
    162,217.07/223,844.16 = 94,232.18/x
  3. Step 3: Cross multiply
    162,217.07x = 223,844.16 × 94,232.18
  4. Step 4: Simplify right side
    162,217.07x = 21,093,323,177.07
  5. Step 5: Solve for x
    x = 21,093,323,177.07/162,217.07
  6. Step 6: Final answer
    x = 130,031.46

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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.