Home / 63,669.68-87,772.92-44,748.08

Finding the Fourth Proportional to 63,669.68, 87,772.92 and 44,748.08

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Solution

The fourth proportional to 63,669.68, 87,772.92 and 44,748.08 is: 61,688.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.68 : 87,772.92 = 44,748.08 : x
  2. Step 2: Convert to fraction form
    63,669.68/87,772.92 = 44,748.08/x
  3. Step 3: Cross multiply
    63,669.68x = 87,772.92 × 44,748.08
  4. Step 4: Simplify right side
    63,669.68x = 3,927,669,645.99
  5. Step 5: Solve for x
    x = 3,927,669,645.99/63,669.68
  6. Step 6: Final answer
    x = 61,688.23

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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.