Home / 162,353.24-224,043.27-90,733.85

Finding the Fourth Proportional to 162,353.24, 224,043.27 and 90,733.85

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Solution

The fourth proportional to 162,353.24, 224,043.27 and 90,733.85 is: 125,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,353.24 : 224,043.27 = 90,733.85 : x
  2. Step 2: Convert to fraction form
    162,353.24/224,043.27 = 90,733.85/x
  3. Step 3: Cross multiply
    162,353.24x = 224,043.27 × 90,733.85
  4. Step 4: Simplify right side
    162,353.24x = 20,328,308,453.69
  5. Step 5: Solve for x
    x = 20,328,308,453.69/162,353.24
  6. Step 6: Final answer
    x = 125,210.37

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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.