Home / 232,167.40-320,459.46-151,607.52

Finding the Fourth Proportional to 232,167.40, 320,459.46 and 151,607.52

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Solution

The fourth proportional to 232,167.40, 320,459.46 and 151,607.52 is: 209,263.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,167.40 : 320,459.46 = 151,607.52 : x
  2. Step 2: Convert to fraction form
    232,167.40/320,459.46 = 151,607.52/x
  3. Step 3: Cross multiply
    232,167.40x = 320,459.46 × 151,607.52
  4. Step 4: Simplify right side
    232,167.40x = 48,584,063,991.14
  5. Step 5: Solve for x
    x = 48,584,063,991.14/232,167.40
  6. Step 6: Final answer
    x = 209,263.07

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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.