Home / 158,973.84-237,941.55-116,842.77

Finding the Fourth Proportional to 158,973.84, 237,941.55 and 116,842.77

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Solution

The fourth proportional to 158,973.84, 237,941.55 and 116,842.77 is: 174,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,973.84 : 237,941.55 = 116,842.77 : x
  2. Step 2: Convert to fraction form
    158,973.84/237,941.55 = 116,842.77/x
  3. Step 3: Cross multiply
    158,973.84x = 237,941.55 × 116,842.77
  4. Step 4: Simplify right side
    158,973.84x = 27,801,749,800.09
  5. Step 5: Solve for x
    x = 27,801,749,800.09/158,973.84
  6. Step 6: Final answer
    x = 174,882.55

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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.