Home / 164,621.12-246,762.18-64,740.83

Finding the Fourth Proportional to 164,621.12, 246,762.18 and 64,740.83

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Solution

The fourth proportional to 164,621.12, 246,762.18 and 64,740.83 is: 97,044.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,621.12 : 246,762.18 = 64,740.83 : x
  2. Step 2: Convert to fraction form
    164,621.12/246,762.18 = 64,740.83/x
  3. Step 3: Cross multiply
    164,621.12x = 246,762.18 × 64,740.83
  4. Step 4: Simplify right side
    164,621.12x = 15,975,587,112.00
  5. Step 5: Solve for x
    x = 15,975,587,112.00/164,621.12
  6. Step 6: Final answer
    x = 97,044.58

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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.