Home / 164,078.79-246,118.01-64,168.77

Finding the Fourth Proportional to 164,078.79, 246,118.01 and 64,168.77

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Solution

The fourth proportional to 164,078.79, 246,118.01 and 64,168.77 is: 96,253.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,078.79 : 246,118.01 = 64,168.77 : x
  2. Step 2: Convert to fraction form
    164,078.79/246,118.01 = 64,168.77/x
  3. Step 3: Cross multiply
    164,078.79x = 246,118.01 × 64,168.77
  4. Step 4: Simplify right side
    164,078.79x = 15,793,089,655.70
  5. Step 5: Solve for x
    x = 15,793,089,655.70/164,078.79
  6. Step 6: Final answer
    x = 96,253.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.