Home / 158,131.38-237,044.83-58,237.08

Finding the Fourth Proportional to 158,131.38, 237,044.83 and 58,237.08

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Solution

The fourth proportional to 158,131.38, 237,044.83 and 58,237.08 is: 87,299.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,131.38 : 237,044.83 = 58,237.08 : x
  2. Step 2: Convert to fraction form
    158,131.38/237,044.83 = 58,237.08/x
  3. Step 3: Cross multiply
    158,131.38x = 237,044.83 × 58,237.08
  4. Step 4: Simplify right side
    158,131.38x = 13,804,797,802.98
  5. Step 5: Solve for x
    x = 13,804,797,802.98/158,131.38
  6. Step 6: Final answer
    x = 87,299.55

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1.5x scale

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.