Home / 53,289.48-73,539.14-29,416.15

Finding the Fourth Proportional to 53,289.48, 73,539.14 and 29,416.15

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Solution

The fourth proportional to 53,289.48, 73,539.14 and 29,416.15 is: 40,594.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,289.48 : 73,539.14 = 29,416.15 : x
  2. Step 2: Convert to fraction form
    53,289.48/73,539.14 = 29,416.15/x
  3. Step 3: Cross multiply
    53,289.48x = 73,539.14 × 29,416.15
  4. Step 4: Simplify right side
    53,289.48x = 2,163,238,042.18
  5. Step 5: Solve for x
    x = 2,163,238,042.18/53,289.48
  6. Step 6: Final answer
    x = 40,594.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.