Home / 146,347.22-201,931.80-92,594.54

Finding the Fourth Proportional to 146,347.22, 201,931.80 and 92,594.54

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Solution

The fourth proportional to 146,347.22, 201,931.80 and 92,594.54 is: 127,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,347.22 : 201,931.80 = 92,594.54 : x
  2. Step 2: Convert to fraction form
    146,347.22/201,931.80 = 92,594.54/x
  3. Step 3: Cross multiply
    146,347.22x = 201,931.80 × 92,594.54
  4. Step 4: Simplify right side
    146,347.22x = 18,697,782,132.37
  5. Step 5: Solve for x
    x = 18,697,782,132.37/146,347.22
  6. Step 6: Final answer
    x = 127,763.15

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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.