Home / 58,045.28-87,076.24-22,035.02

Finding the Fourth Proportional to 58,045.28, 87,076.24 and 22,035.02

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Solution

The fourth proportional to 58,045.28, 87,076.24 and 22,035.02 is: 33,055.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,045.28 : 87,076.24 = 22,035.02 : x
  2. Step 2: Convert to fraction form
    58,045.28/87,076.24 = 22,035.02/x
  3. Step 3: Cross multiply
    58,045.28x = 87,076.24 × 22,035.02
  4. Step 4: Simplify right side
    58,045.28x = 1,918,726,689.92
  5. Step 5: Solve for x
    x = 1,918,726,689.92/58,045.28
  6. Step 6: Final answer
    x = 33,055.69

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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.