Home / 93,669.53-140,521.64-29,643.80

Finding the Fourth Proportional to 93,669.53, 140,521.64 and 29,643.80

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Solution

The fourth proportional to 93,669.53, 140,521.64 and 29,643.80 is: 44,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,669.53 : 140,521.64 = 29,643.80 : x
  2. Step 2: Convert to fraction form
    93,669.53/140,521.64 = 29,643.80/x
  3. Step 3: Cross multiply
    93,669.53x = 140,521.64 × 29,643.80
  4. Step 4: Simplify right side
    93,669.53x = 4,165,595,243.61
  5. Step 5: Solve for x
    x = 4,165,595,243.61/93,669.53
  6. Step 6: Final answer
    x = 44,471.19

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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.