Home / 158,285.16-237,430.78-58,393.94

Finding the Fourth Proportional to 158,285.16, 237,430.78 and 58,393.94

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Solution

The fourth proportional to 158,285.16, 237,430.78 and 58,393.94 is: 87,592.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,285.16 : 237,430.78 = 58,393.94 : x
  2. Step 2: Convert to fraction form
    158,285.16/237,430.78 = 58,393.94/x
  3. Step 3: Cross multiply
    158,285.16x = 237,430.78 × 58,393.94
  4. Step 4: Simplify right side
    158,285.16x = 13,864,517,388.33
  5. Step 5: Solve for x
    x = 13,864,517,388.33/158,285.16
  6. Step 6: Final answer
    x = 87,592.02

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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.