Home / 59,987.25-82,782.54-36,114.93

Finding the Fourth Proportional to 59,987.25, 82,782.54 and 36,114.93

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Solution

The fourth proportional to 59,987.25, 82,782.54 and 36,114.93 is: 49,838.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,987.25 : 82,782.54 = 36,114.93 : x
  2. Step 2: Convert to fraction form
    59,987.25/82,782.54 = 36,114.93/x
  3. Step 3: Cross multiply
    59,987.25x = 82,782.54 × 36,114.93
  4. Step 4: Simplify right side
    59,987.25x = 2,989,685,637.32
  5. Step 5: Solve for x
    x = 2,989,685,637.32/59,987.25
  6. Step 6: Final answer
    x = 49,838.68

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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.