Home / 95,973.61-144,009.03-64,743.25

Finding the Fourth Proportional to 95,973.61, 144,009.03 and 64,743.25

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Solution

The fourth proportional to 95,973.61, 144,009.03 and 64,743.25 is: 97,147.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,973.61 : 144,009.03 = 64,743.25 : x
  2. Step 2: Convert to fraction form
    95,973.61/144,009.03 = 64,743.25/x
  3. Step 3: Cross multiply
    95,973.61x = 144,009.03 × 64,743.25
  4. Step 4: Simplify right side
    95,973.61x = 9,323,612,631.55
  5. Step 5: Solve for x
    x = 9,323,612,631.55/95,973.61
  6. Step 6: Final answer
    x = 97,147.67

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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.