Home / 95,459.08-143,133.75-39,337.93

Finding the Fourth Proportional to 95,459.08, 143,133.75 and 39,337.93

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Solution

The fourth proportional to 95,459.08, 143,133.75 and 39,337.93 is: 58,984.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,459.08 : 143,133.75 = 39,337.93 : x
  2. Step 2: Convert to fraction form
    95,459.08/143,133.75 = 39,337.93/x
  3. Step 3: Cross multiply
    95,459.08x = 143,133.75 × 39,337.93
  4. Step 4: Simplify right side
    95,459.08x = 5,630,585,438.14
  5. Step 5: Solve for x
    x = 5,630,585,438.14/95,459.08
  6. Step 6: Final answer
    x = 58,984.28

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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.