Home / 158,064.90-237,047.99-52,859.30

Finding the Fourth Proportional to 158,064.90, 237,047.99 and 52,859.30

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Solution

The fourth proportional to 158,064.90, 237,047.99 and 52,859.30 is: 79,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,064.90 : 237,047.99 = 52,859.30 : x
  2. Step 2: Convert to fraction form
    158,064.90/237,047.99 = 52,859.30/x
  3. Step 3: Cross multiply
    158,064.90x = 237,047.99 × 52,859.30
  4. Step 4: Simplify right side
    158,064.90x = 12,530,190,817.81
  5. Step 5: Solve for x
    x = 12,530,190,817.81/158,064.90
  6. Step 6: Final answer
    x = 79,272.44

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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.