Home / 44,233.02-66,221.63-39,669.68

Finding the Fourth Proportional to 44,233.02, 66,221.63 and 39,669.68

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Solution

The fourth proportional to 44,233.02, 66,221.63 and 39,669.68 is: 59,389.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,233.02 : 66,221.63 = 39,669.68 : x
  2. Step 2: Convert to fraction form
    44,233.02/66,221.63 = 39,669.68/x
  3. Step 3: Cross multiply
    44,233.02x = 66,221.63 × 39,669.68
  4. Step 4: Simplify right side
    44,233.02x = 2,626,990,341.72
  5. Step 5: Solve for x
    x = 2,626,990,341.72/44,233.02
  6. Step 6: Final answer
    x = 59,389.80

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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.