Home / 162,327.22-224,007.26-90,707.83

Finding the Fourth Proportional to 162,327.22, 224,007.26 and 90,707.83

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Solution

The fourth proportional to 162,327.22, 224,007.26 and 90,707.83 is: 125,174.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,327.22 : 224,007.26 = 90,707.83 : x
  2. Step 2: Convert to fraction form
    162,327.22/224,007.26 = 90,707.83/x
  3. Step 3: Cross multiply
    162,327.22x = 224,007.26 × 90,707.83
  4. Step 4: Simplify right side
    162,327.22x = 20,319,210,885.27
  5. Step 5: Solve for x
    x = 20,319,210,885.27/162,327.22
  6. Step 6: Final answer
    x = 125,174.39

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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.