Home / 43,095.60-64,539.72-29,202.48

Finding the Fourth Proportional to 43,095.60, 64,539.72 and 29,202.48

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Solution

The fourth proportional to 43,095.60, 64,539.72 and 29,202.48 is: 43,733.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,095.60 : 64,539.72 = 29,202.48 : x
  2. Step 2: Convert to fraction form
    43,095.60/64,539.72 = 29,202.48/x
  3. Step 3: Cross multiply
    43,095.60x = 64,539.72 × 29,202.48
  4. Step 4: Simplify right side
    43,095.60x = 1,884,719,882.51
  5. Step 5: Solve for x
    x = 1,884,719,882.51/43,095.60
  6. Step 6: Final answer
    x = 43,733.46

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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.