Home / 164,829.96-247,346.46-64,973.16

Finding the Fourth Proportional to 164,829.96, 247,346.46 and 64,973.16

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Solution

The fourth proportional to 164,829.96, 247,346.46 and 64,973.16 is: 97,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,829.96 : 247,346.46 = 64,973.16 : x
  2. Step 2: Convert to fraction form
    164,829.96/247,346.46 = 64,973.16/x
  3. Step 3: Cross multiply
    164,829.96x = 247,346.46 × 64,973.16
  4. Step 4: Simplify right side
    164,829.96x = 16,070,881,121.01
  5. Step 5: Solve for x
    x = 16,070,881,121.01/164,829.96
  6. Step 6: Final answer
    x = 97,499.76

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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.