Home / 52,387.66-72,327.63-36,466.30

Finding the Fourth Proportional to 52,387.66, 72,327.63 and 36,466.30

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Solution

The fourth proportional to 52,387.66, 72,327.63 and 36,466.30 is: 50,346.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,387.66 : 72,327.63 = 36,466.30 : x
  2. Step 2: Convert to fraction form
    52,387.66/72,327.63 = 36,466.30/x
  3. Step 3: Cross multiply
    52,387.66x = 72,327.63 × 36,466.30
  4. Step 4: Simplify right side
    52,387.66x = 2,637,521,053.87
  5. Step 5: Solve for x
    x = 2,637,521,053.87/52,387.66
  6. Step 6: Final answer
    x = 50,346.23

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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.