Home / 158,108.24-237,178.98-51,500.51

Finding the Fourth Proportional to 158,108.24, 237,178.98 and 51,500.51

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Solution

The fourth proportional to 158,108.24, 237,178.98 and 51,500.51 is: 77,256.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,108.24 : 237,178.98 = 51,500.51 : x
  2. Step 2: Convert to fraction form
    158,108.24/237,178.98 = 51,500.51/x
  3. Step 3: Cross multiply
    158,108.24x = 237,178.98 × 51,500.51
  4. Step 4: Simplify right side
    158,108.24x = 12,214,837,245.38
  5. Step 5: Solve for x
    x = 12,214,837,245.38/158,108.24
  6. Step 6: Final answer
    x = 77,256.17

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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.