Home / 104,889.22-157,275.51-34,730.26

Finding the Fourth Proportional to 104,889.22, 157,275.51 and 34,730.26

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Solution

The fourth proportional to 104,889.22, 157,275.51 and 34,730.26 is: 52,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,889.22 : 157,275.51 = 34,730.26 : x
  2. Step 2: Convert to fraction form
    104,889.22/157,275.51 = 34,730.26/x
  3. Step 3: Cross multiply
    104,889.22x = 157,275.51 × 34,730.26
  4. Step 4: Simplify right side
    104,889.22x = 5,462,219,353.93
  5. Step 5: Solve for x
    x = 5,462,219,353.93/104,889.22
  6. Step 6: Final answer
    x = 52,076.08

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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.