Home / 87,027.93-130,558.29-62,005.89

Finding the Fourth Proportional to 87,027.93, 130,558.29 and 62,005.89

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Solution

The fourth proportional to 87,027.93, 130,558.29 and 62,005.89 is: 93,020.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,027.93 : 130,558.29 = 62,005.89 : x
  2. Step 2: Convert to fraction form
    87,027.93/130,558.29 = 62,005.89/x
  3. Step 3: Cross multiply
    87,027.93x = 130,558.29 × 62,005.89
  4. Step 4: Simplify right side
    87,027.93x = 8,095,382,968.33
  5. Step 5: Solve for x
    x = 8,095,382,968.33/87,027.93
  6. Step 6: Final answer
    x = 93,020.52

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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.