Home / 58,094.22-87,152.64-18,648.30

Finding the Fourth Proportional to 58,094.22, 87,152.64 and 18,648.30

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Solution

The fourth proportional to 58,094.22, 87,152.64 and 18,648.30 is: 27,976.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,094.22 : 87,152.64 = 18,648.30 : x
  2. Step 2: Convert to fraction form
    58,094.22/87,152.64 = 18,648.30/x
  3. Step 3: Cross multiply
    58,094.22x = 87,152.64 × 18,648.30
  4. Step 4: Simplify right side
    58,094.22x = 1,625,248,576.51
  5. Step 5: Solve for x
    x = 1,625,248,576.51/58,094.22
  6. Step 6: Final answer
    x = 27,976.08

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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.